Asscher|Lab Grown|IGI

1.21ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG690502607

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG690502607

Diamond specifications and retailer prices

From $274 USD
As of October 25, 2026
Save $986 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,260 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher 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 LG690502607 or 690502607. Listed at 13 retailers as of October 25, 2026, with prices from $274 to $1,260, a $986 spread on the same certified stone. Brilliant Earth lists it at $1,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690502607
Dimensions5.91 × 5.89 × 3.85 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.89 mm1.21 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690502607
Side View
Table 63.0%Crown 36.2°Girdle: MediumPavilion 43°Culet: NoneDepth 65.4%

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: Oct 25
Current: $1,260 USD|Low: $252 USD|High: $1,260 USD|Avg: $652 USD
Brilliant Earth
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
October 30, 2026
Retailer 11$274 USD
Retailer 10$330 USD
Retailer 7$425 USD
Retailer 14$459 USD
Retailer 4$468 USD
Retailer 5$507 USD
Retailer 2$511 USD
Retailer 13$591 USD
Retailer 9$680 USD
Retailer 12$733 USD
Retailer 6$914 USD
Retailer 3$935 USD
Retailer 8$1,106 USD
Brilliant Earth$1,260 USD

40 data points across 14 retailers

13 retailers$274 USD to $1,260 USD

A
Cheapest Retailer
-
$274 USD
Retailer 2
-
$330 USD
£260 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$425 USD
€405 EUR
View
A
Retailer 4
-
$459 USD
View
A
Retailer 5
-
$468 USD
View
Retailer 6
-
$507 USD
£399 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$511 USD
£402 GBP
View
B+
Retailer 8
-
$591 USD
View
B+
Retailer 9
-
$680 USD
View
B+
Retailer 10
-
$733 USD
View
Retailer 11
-
$935 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$1,106 USD
£871 GBP
View
Most Expensive
B
Brilliant Earth
13455509A · Oct 28
$1,260 USD
View
12 more retailers have this diamond
Prices start from $274 USDSave up to $986 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 Asscher
$274 USD