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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG797629376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797629376

Diamond specifications and retailer prices

From $238 USD
As of November 2, 2026
Save $881 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,119 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797629376 or 797629376. Listed at 15 retailers as of November 1, 2026, with prices from $238 to $1,119, a $881 spread on the same certified stone. MOH London lists it at $1,119. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797629376
Dimensions10.62 × 5.61 × 3.54 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm5.61 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797629376
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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 2
Current: $1,119 USD|Low: $238 USD|High: $1,125 USD|Avg: $665 USD|-0.6%
MOH London
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 9$238 USD
Retailer 15$266 USD
Retailer 11$276 USD
Retailer 14$295 USD
Retailer 2$365 USD
Retailer 5$497 USD
Retailer 12$509 USD
Retailer 3$517 USD
Retailer 10$553 USD
Retailer 6$592 USD
Retailer 13$720 USD
Retailer 7$894 USD
Retailer 4$941 USD
Retailer 16$951 USD
Retailer 8$961 USD
MOH London$1,119 USD

18 data points across 16 retailers

15 retailers$238 USD to $1,119 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$276 USD
View
Retailer 3
-
$295 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$295 USD
View
A
Retailer 5
-
$365 USD
£288 GBP
View
B+
Retailer 6
-
$497 USD
View
A
Retailer 7
-
$509 USD
ZAR 8,227 ZAR
View
B+
Retailer 8
-
$517 USD
View
B+
Retailer 9
-
$553 USD
£436 GBP
View
B+
Retailer 10
-
$720 USD
A$1,107 AUD
View
B
Retailer 11
-
$941 USD
View
Retailer 12
-
$948 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$948 USD
View
B
Retailer 14
-
$951 USD
View
Most Expensive
B
MOH London
LG797629376 · Nov 1
$1,119 USD
£881 GBP
View
14 more retailers have this diamond
Prices start from $238 USDSave up to $881 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
1.21ct Marquise
$238 USD