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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG744514977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744514977

Diamond specifications and retailer prices

From $3,239 USD
As of November 2, 2026
Save $19,051 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,290 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown marquise diamond

This 3.02ct 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 LG744514977 or 744514977. Listed at 17 retailers as of November 2, 2026, with prices from $3,239 to $22,290, a $19,051 spread on the same certified stone. Do Amore Diamonds lists it at $22,290. 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

3.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514977
Dimensions14.59 × 7.60 × 4.76 mm
L/W Ratio1.92
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
14.59 mm7.60 mm3.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514977
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.6%

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: $22,290 USD|Low: $3,239 USD|High: $23,550 USD|Avg: $7,575 USD|-5.4%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 16$3,239 USD
Retailer 17$3,338 USD
Retailer 2$3,525 USD
Retailer 15$3,561 USD
Retailer 9$3,834 USD
Retailer 4$3,915 USD
Retailer 6$5,183 USD
Retailer 14$5,289 USD
Retailer 7$5,735 USD
Retailer 11$5,835 USD
Retailer 3$6,850 USD
Retailer 8$7,560 USD
Retailer 10$8,885 USD
Retailer 12$9,455 USD
Retailer 5$10,283 USD
Retailer 13$15,823 USD
Do Amore Diamonds$22,290 USD

35 data points across 17 retailers

17 retailers$3,239 USD to $22,290 USD

A
Cheapest Retailer
-
$3,239 USD
A
Retailer 2
-
$3,338 USD
View
A
Retailer 3
-
$3,525 USD
View
A
Retailer 4
-
$3,561 USD
View
A
Retailer 5
-
$3,834 USD
View
Final sale: no returns
A
Retailer 6
-
$3,915 USD
View
A
Retailer 7
-
$5,183 USD
View
A
Retailer 8
-
$5,289 USD
View
A
Retailer 9
-
$5,735 USD
View
A
Retailer 10
-
$5,835 USD
View
B+
Retailer 11
-
$6,850 USD
€6,524 EUR
View
B+
Retailer 12
-
$7,560 USD
View
B+
Retailer 13
-
$8,885 USD
£6,996 GBP
View
B+
Retailer 14
-
$9,455 USD
A$14,546 AUD
View
B+
Retailer 15
-
$10,283 USD
View
B
Retailer 16
-
$15,823 USD
A$24,343 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AF318B108 · Nov 2
$22,290 USD
View
16 more retailers have this diamond
Prices start from $3,239 USDSave up to $19,051 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
3.02ct Marquise
$3,239 USD