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Cushion|Lab Grown|IGI

1.21ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG627452554

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627452554

Diamond specifications and retailer prices

From $203 USD
As of October 30, 2026
Save $851 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,054 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG627452554 or 627452554. Listed at 16 retailers as of October 26, 2026, with prices from $203 to $1,054, a $851 spread on the same certified stone. MOH London lists it at $1,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627452554
Dimensions7.42 × 5.67 × 3.81 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.42 mm5.67 mm1.21 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627452554
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.2%

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: $1,054 USD|Low: $190 USD|High: $1,066 USD|Avg: $508 USD
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
November 1, 2026
Retailer 3$203 USD
Retailer 12$225 USD
Retailer 13$305 USD
Retailer 6$386 USD
Retailer 8$387 USD
Retailer 2$406 USD
Retailer 4$472 USD
Retailer 9$549 USD
Retailer 10$567 USD
Retailer 11$640 USD
Retailer 5$735 USD
Retailer 7$760 USD
MOH London$1,054 USD

43 data points across 13 retailers

16 retailers$203 USD to $1,054 USD

A
Cheapest Retailer
-
$203 USD
Final sale: no returns
A
Retailer 2
-
$225 USD
View
B+
Retailer 3
-
$305 USD
View
A
Retailer 4
-
$386 USD
€368 EUR
View
A
Retailer 5
-
$387 USD
ZAR 6,249 ZAR
View
A
Retailer 6
-
$406 USD
£320 GBP
View
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$472 USD
View
A
Retailer 9
-
$549 USD
A$845 AUD
View
B+
Retailer 10
-
$567 USD
View
Retailer 11
-
$640 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$750 USD
View
B+
Retailer 13
-
$760 USD
View
B+
Retailer 14
-
$760 USD
View
B+
Retailer 15
-
$778 USD
View
Most Expensive
B
MOH London
LG627452554 · Oct 26
$1,054 USD
£830 GBP
View
15 more retailers have this diamond
Prices start from $203 USDSave up to $851 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 Cushion
$203 USD