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Marquise|Lab Grown|IGI

1.20ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG792669643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792669643

Diamond specifications and retailer prices

From $243 USD
HK$1,900 HKD
As of November 1, 2026
Save $782 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,025 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG792669643 or 792669643. Listed at 17 retailers as of October 26, 2026, with prices from $243 to $1,025, a $782 spread on the same certified stone. MOH London lists it at $1,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792669643
Dimensions11.22 × 5.49 × 3.29 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm5.49 mm1.20 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792669643
Side View
Table 64.0%Crown 29.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

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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 1
Current: $1,025 USD|Low: $173 USD|High: $1,240 USD|Avg: $511 USD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 10$177 USD
Retailer 7$197 USD
Retailer 4$205 USD
Retailer 3$219 USD
Retailer 5$243 USD
Retailer 12$263 USD
Retailer 11$364 USD
Retailer 18$388 USD
Retailer 13$391 USD
Retailer 14$448 USD
Retailer 6$467 USD
Retailer 17$549 USD
Retailer 15$685 USD
Retailer 16$704 USD
Retailer 8$715 USD
Retailer 9$726 USD
Retailer 2$850 USD
MOH London$1,025 USD

42 data points across 18 retailers

17 retailers$243 USD to $1,025 USD

Retailer 1
-
$177 USD
Price last confirmed 9 days ago
Retailer 2
-
$205 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$219 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$243 USD
HK$1,900 HKD
View
A
Retailer 5
-
$263 USD
£207 GBP
View
A
Retailer 6
-
$364 USD
€347 EUR
View
Retailer 7
-
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$391 USD
£308 GBP
View
A
Retailer 9
-
$448 USD
View
A
Retailer 10
-
$467 USD
View
B+
Retailer 11
-
$549 USD
View
B
Retailer 12
-
$685 USD
View
Retailer 13
-
$704 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$715 USD
SGD 966 SGD
View
B+
Retailer 15
-
$726 USD
View
B
Retailer 16
-
$850 USD
View
Most Expensive
B
MOH London
LG792669643 · Oct 26
$1,025 USD
£807 GBP
View
16 more retailers have this diamond
Prices start from $243 USDSave up to $782 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
1.20ct Marquise
$243 USD