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Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG702512849

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG702512849

Diamond specifications and retailer prices

From $3,229 USD
As of November 2, 2026
Save $18,991 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,220 USD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG702512849 or 702512849. Listed at 17 retailers as of November 2, 2026, with prices from $3,229 to $22,220, a $18,991 spread on the same certified stone. Do Amore Diamonds lists it at $22,220. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702512849
Dimensions14.15 × 7.32 × 4.82 mm
L/W Ratio1.93
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
14.15 mm7.32 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702512849
Side View
Table 58.0%Crown 37.1°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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 2
Current: $22,220 USD|Low: $3,181 USD|High: $23,480 USD|Avg: $7,752 USD|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 16$3,229 USD
Retailer 17$3,328 USD
Retailer 2$3,514 USD
Retailer 14$3,551 USD
Retailer 9$3,822 USD
Retailer 4$3,905 USD
Retailer 6$5,167 USD
Retailer 13$5,272 USD
Retailer 7$5,715 USD
Retailer 11$5,815 USD
Retailer 3$6,826 USD
Retailer 10$8,857 USD
Retailer 12$9,424 USD
Retailer 5$10,250 USD
Retailer 15$10,790 USD
Retailer 8$15,966 USD
Do Amore Diamonds$22,220 USD

35 data points across 17 retailers

17 retailers$3,229 USD to $22,220 USD

A
Cheapest Retailer
-
$3,229 USD
A
Retailer 2
-
$3,328 USD
View
A
Retailer 3
-
$3,514 USD
View
A
Retailer 4
-
$3,551 USD
View
A
Retailer 5
-
$3,822 USD
View
Final sale: no returns
A
Retailer 6
-
$3,905 USD
View
A
Retailer 7
-
$5,167 USD
View
A
Retailer 8
-
$5,272 USD
View
A
Retailer 9
-
$5,715 USD
View
B+
Retailer 10
-
$5,815 USD
View
B+
Retailer 11
-
$6,826 USD
€6,501 EUR
View
B+
Retailer 12
-
$8,857 USD
£6,974 GBP
View
B+
Retailer 13
-
$9,424 USD
A$14,499 AUD
View
B+
Retailer 14
-
$10,250 USD
View
B+
Retailer 15
-
$10,790 USD
View
Retailer 16
-
$15,966 USD
A$24,563 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-2CE34757F · Nov 2
$22,220 USD
View
16 more retailers have this diamond
Prices start from $3,229 USDSave up to $18,991 USD

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
$3,229 USD