Marquise|Lab Grown|IGI

3.02ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG850607408

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607408

Diamond specifications and retailer prices

From $717 USD
HK$5,600 HKD
As of October 29, 2026
Save $3,139 USD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,856 USD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607408 or 850607408. Listed at 5 retailers as of October 28, 2026, with prices from $717 to $3,856, a $3,139 spread on the same certified stone. Helzberg Diamonds lists it at $3,856. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607408
Dimensions14.75 × 7.48 × 4.79 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm7.48 mm3.02 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607408
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.0%

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: Oct 29
Current: $3,856 USD|Low: $717 USD|High: $3,856 USD|Avg: $2,218 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3$717 USD
Retailer 2$997 USD
Retailer 5$2,071 USD
Retailer 4$2,087 USD
Helzberg Diamonds$3,856 USD

2 data points across 5 retailers

5 retailers$717 USD to $3,856 USD

A
Cheapest Retailer
-
$717 USD
HK$5,600 HKD
A
Retailer 2
-
$997 USD
View
B+
Retailer 3
-
$2,071 USD
SGD 2,798 SGD
View
B+
Retailer 4
-
$2,087 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOLGMGNKGO · Oct 28
$3,856 USD
View
4 more retailers have this diamond
Prices start from $717 USDSave up to $3,139 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
$717 USD