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Marquise|Lab Grown|IGI

3.01ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG643426763

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG643426763

Diamond specifications and retailer prices

From $6,398 SGD
HK$39,100 HKD
As of October 30, 2026
Save $4,110 SGD (39%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $27,422 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG643426763 or 643426763. Listed at 32 retailers as of October 28, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643426763
Dimensions14.71 × 7.54 × 4.70 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.71 mm7.54 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643426763
Side View
Table 57.0%Crown 35.8°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $27,422 SGD|Low: $3,450 SGD|High: $27,422 SGD|Avg: $10,040 SGD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 10$3,450 SGD
Retailer 12$3,985 SGD
Retailer 3$4,570 SGD
Retailer 11$4,623 SGD
Retailer 24$4,826 SGD
Retailer 17$5,234 SGD
Retailer 4$6,398 SGD
Retailer 23$6,506 SGD
Retailer 18$6,924 SGD
Retailer 21$7,197 SGD
Retailer 16$7,760 SGD
Retailer 15$7,813 SGD
Retailer 20$8,214 SGD
Retailer 2$10,483 SGD
Retailer 22$10,987 SGD
Retailer 7$11,590 SGD
Retailer 13$11,626 SGD
Retailer 19$11,715 SGD
Retailer 5$13,347 SGD
Retailer 14$13,545 SGD
Retailer 8$13,958 SGD
Retailer 9$17,930 SGD
Retailer 6$18,522 SGD
Do Amore Diamonds$27,422 SGD

36 data points across 24 retailers

32 retailers$6,398 SGD to $10,508 SGD

Retailer 1
-
$3,450 SGD
$2,699 USD
Price last confirmed 7 days ago
Retailer 2
-
$3,985 SGD
$3,117 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$3,985 SGD
$3,117 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$4,453 SGD
$3,483 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$4,570 SGD
$3,575 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$4,623 SGD
$3,616 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$4,623 SGD
$3,616 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$4,826 SGD
$3,775 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,844 SGD
$3,789 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$5,093 SGD
$3,984 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$6,375 SGD
$4,987 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$6,375 SGD
$4,987 USD
View
Price last confirmed 21 days ago
A
Retailer 13
-
$6,398 SGD
HK$39,100 HKD
View
Retailer 14
-
$6,506 SGD
$5,089 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$6,924 SGD
£4,265 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
$7,125 SGD
$5,573 USD
View
Price last confirmed 31 days ago
Retailer 17
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$7,197 SGD
$5,630 USD
View
Price last confirmed 10 days ago
Retailer 18
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$7,263 SGD
$5,682 USD
View
Price last confirmed 52 days ago
Retailer 19
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$7,760 SGD
$6,070 USD
View
Price last confirmed 10 days ago
Retailer 20
-
$7,813 SGD
£4,812 GBP
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$10,483 SGD
$8,200 USD
View
B+
Retailer 22
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$10,508 SGD
$8,220 USD
View
Retailer 23
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$10,987 SGD
£6,767 GBP
View
Price last confirmed 10 days ago
Retailer 24
-
$11,590 SGD
$9,066 USD
View
Price last confirmed 9 days ago
Retailer 25
-
$11,626 SGD
A$13,991 AUD
View
Price last confirmed 9 days ago
Retailer 26
-
$11,715 SGD
ZAR 148,046 ZAR
View
Price last confirmed 11 days ago
Retailer 27
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$13,347 SGD
$10,440 USD
View
Price last confirmed 10 days ago
Retailer 28
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$13,545 SGD
$10,595 USD
View
Price last confirmed 9 days ago
Retailer 29
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$13,958 SGD
A$16,797 AUD
View
Price last confirmed 22 days ago
Retailer 30
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$17,930 SGD
$14,025 USD
View
Price last confirmed 9 days ago
Retailer 31
-
$18,522 SGD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-BD324B6FB · Oct 23
$27,422 SGD
$21,450 USD
View
Price last confirmed 8 days ago
31 more retailers have this diamond
Prices start from $6,398 SGDSave up to $4,110 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.01ct Marquise
$6,398 SGD