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Marquise|Lab Grown|IGI

3.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG760565716

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760565716

Diamond specifications and retailer prices

From $4,711 SGD
As of November 3, 2026
Save $19,361 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $36,207 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760565716 or 760565716. Listed at 23 retailers as of October 31, 2026, with a 411% 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565716
Dimensions14.52 × 7.64 × 4.78 mm
L/W Ratio1.90
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
14.52 mm7.64 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565716
Side View
Table 60.0%Crown 35.6°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.6%

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: Nov 3
Current: $36,207 SGD|Low: $4,711 SGD|High: $45,654 SGD|Avg: $13,998 SGD|-15.3%
Do Amore Diamonds
Retailer 2
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Retailer 15
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Retailer 20
November 4, 2026
Retailer 20$4,711 SGD
Retailer 11$5,262 SGD
Retailer 17$5,514 SGD
Retailer 9$5,892 SGD
Retailer 6$6,104 SGD
Retailer 19$6,169 SGD
Retailer 18$8,096 SGD
Retailer 12$8,420 SGD
Retailer 2$8,662 SGD
Retailer 3$8,739 SGD
Retailer 10$9,489 SGD
Retailer 4$9,923 SGD
Retailer 16$10,478 SGD
Retailer 15$13,950 SGD
Retailer 13$15,691 SGD
Retailer 5$17,622 SGD
Retailer 7$21,358 SGD
Retailer 8$24,072 SGD
Do Amore Diamonds$36,207 SGD
Retailer 14$45,654 SGD

42 data points across 20 retailers

23 retailers$4,711 SGD to $24,072 SGD

A
Cheapest Retailer
-
$4,711 SGD
A
Retailer 2
-
$5,262 SGD
View
A
Retailer 3
-
$5,514 SGD
View
A
Retailer 4
-
$5,892 SGD
View
Final sale: no returns
Retailer 5
-
$6,104 SGD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$6,104 SGD
View
A
Retailer 7
-
$6,169 SGD
View
B+
Retailer 8
-
$8,096 SGD
View
B+
Retailer 9
-
$8,420 SGD
View
B+
Retailer 10
-
$8,662 SGD
View
B+
Retailer 11
-
$8,739 SGD
View
B+
Retailer 12
-
$9,489 SGD
View
B+
Retailer 13
-
$9,923 SGD
View
B+
Retailer 14
-
$10,478 SGD
View
B+
Retailer 15
-
$13,950 SGD
View
B+
Retailer 16
-
$15,691 SGD
View
B
Retailer 17
-
$17,622 SGD
View
B
Retailer 18
-
$18,438 SGD
View
B
Retailer 19
-
$18,726 SGD
View
B
Retailer 20
-
$21,358 SGD
View
B
Retailer 21
-
$24,072 SGD
View
Most Expensive
Do Amore Diamonds
27-0B053E548 · Nov 4
$36,207 SGD
$28,260 USD
View
Price under review
21 more retailers have this diamond
Prices start from $4,711 SGDSave up to $19,361 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
3.05ct Marquise
$4,711 SGD