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Marquise|Lab Grown|IGI

1.02ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG789623243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789623243

Diamond specifications and retailer prices

From $172 USD
As of October 30, 2026
Save $1,478 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,650 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789623243 or 789623243. Listed at 17 retailers as of October 30, 2026, with prices from $172 to $1,650, a $1,478 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789623243
Dimensions10.54 × 5.23 × 3.23 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm5.23 mm1.02 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789623243
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $428 USD|Low: $165 USD|High: $1,113 USD|Avg: $507 USD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$172 USD
Retailer 3$192 USD
Retailer 12$199 USD
Retailer 10$213 USD
Retailer 4$288 USD
Retailer 1$428 USD
Retailer 2$454 USD
Retailer 9$540 USD
Retailer 7$724 USD
Retailer 11$756 USD
Retailer 6$1,040 USD
Retailer 5$1,101 USD

43 data points across 12 retailers

17 retailers$172 USD to $1,650 USD

A
Cheapest Retailer
-
$172 USD
A
Retailer 2
-
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$199 USD
View
A
Retailer 4
-
$213 USD
View
A
Retailer 5
-
$260 USD
View
B+
Retailer 6
-
$288 USD
View
A
Retailer 7
-
$428 USD
£337 GBP
View
B+
Retailer 8
-
$454 USD
View
B+
Retailer 9
-
$540 USD
View
B
Retailer 10
-
$724 USD
View
B
Retailer 11
-
$756 USD
View
B
Retailer 12
-
$929 USD
View
B
Retailer 13
-
$989 USD
View
Retailer 14
-
$1,040 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,101 USD
£867 GBP
View
B
Retailer 16
-
$1,106 USD
View
Most Expensive
B
Do Amore Diamonds
27-A8B33618D · Oct 31
$1,650 USD
View
16 more retailers have this diamond
Prices start from $172 USDSave up to $1,478 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
1.02ct Marquise
$172 USD