Marquise|Lab Grown|IGI

1.02ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG792653189

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792653189

Diamond specifications and retailer prices

From $159 USD
As of October 27, 2026
Save $904 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,244 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg 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 LG792653189 or 792653189. Listed at 21 retailers as of October 27, 2026, with a 568% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792653189
Dimensions10.60 × 5.29 × 3.25 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm5.29 mm1.02 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792653189
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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 27
Current: $197 USD|Low: $159 USD|High: $1,092 USD|Avg: $474 USD|-6.2%
Retailer 1
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Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 29, 2026
Retailer 3$159 USD
Retailer 4$178 USD
Retailer 15$184 USD
Retailer 1$197 USD
Retailer 11$205 USD
Retailer 19$237 USD
Retailer 8$268 USD
Retailer 20$331 USD
Retailer 2$343 USD
Retailer 17$345 USD
Retailer 16$374 USD
Retailer 12$440 USD
Retailer 10$538 USD
Retailer 14$629 USD
Retailer 13$658 USD
Retailer 5$689 USD
Retailer 6$693 USD
Retailer 7$760 USD
Retailer 9$959 USD
Retailer 18$1,063 USD

25 data points across 20 retailers

21 retailers$159 USD to $1,063 USD

A
Cheapest Retailer
-
$159 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$184 USD
View
A
Retailer 4
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$197 USD
View
A
Retailer 5
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$205 USD
View
A
Retailer 6
-
$237 USD
£187 GBP
View
B+
Retailer 7
-
$268 USD
View
A
Retailer 8
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$331 USD
View
A
Retailer 9
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$343 USD
€327 EUR
View
A
Retailer 10
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$345 USD
£271 GBP
View
A
Retailer 11
-
$374 USD
£295 GBP
View
A
Retailer 12
-
$440 USD
View
B+
Retailer 13
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$538 USD
View
B+
Retailer 14
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$629 USD
A$968 AUD
View
B+
Retailer 15
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$658 USD
View
B+
Retailer 16
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$689 USD
View
B+
Retailer 17
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$693 USD
View
B
Retailer 18
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$760 USD
View
B
Retailer 19
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$959 USD
£755 GBP
View
B
Retailer 20
-
$1,063 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPIMLJHOP · Oct 13
$1,244 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $159 USDSave up to $904 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
$159 USD