Asscher|Lab Grown|IGI

1.29ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG688510197

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG688510197

Diamond specifications and retailer prices

From $290 USD
As of October 25, 2026
Save $1,050 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688510197 or 688510197. Listed at 13 retailers as of October 25, 2026, with prices from $290 to $1,340, a $1,050 spread on the same certified stone. Brilliant Earth lists it at $1,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688510197
Dimensions5.97 × 5.94 × 4.00 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.97 mm5.94 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688510197
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.3%

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: $1,340 USD|Low: $290 USD|High: $1,340 USD|Avg: $701 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
October 30, 2026
Retailer 8$290 USD
Retailer 10$349 USD
Retailer 6$447 USD
Retailer 3$491 USD
Retailer 12$514 USD
Retailer 4$536 USD
Retailer 2$548 USD
Retailer 11$608 USD
Retailer 9$865 USD
Retailer 5$960 USD
Retailer 13$985 USD
Retailer 7$1,170 USD
Brilliant Earth$1,340 USD

39 data points across 13 retailers

13 retailers$290 USD to $1,340 USD

A
Cheapest Retailer
-
$290 USD
Retailer 2
-
$349 USD
£275 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$447 USD
€426 EUR
View
B+
Retailer 4
-
$491 USD
View
A
Retailer 5
-
$514 USD
View
Retailer 6
-
$536 USD
£422 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$548 USD
£431 GBP
View
B+
Retailer 8
-
$608 USD
View
B+
Retailer 9
-
$680 USD
View
Retailer 10
-
$865 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$985 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,170 USD
£921 GBP
View
Most Expensive
B
Brilliant Earth
13403233A · Oct 28
$1,340 USD
View
12 more retailers have this diamond
Prices start from $290 USDSave up to $1,050 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
1.29ct Asscher
$290 USD