Asscher|Lab Grown|IGI

1.30ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG840657982

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840657982

Diamond specifications and retailer prices

From $187 USD
As of October 30, 2026
Save $1,063 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,250 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.3ct lab-grown asscher diamond

This 1.3ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840657982 or 840657982. Listed at 10 retailers as of October 26, 2026, with prices from $187 to $1,250, a $1,063 spread on the same certified stone. Brilliant Earth lists it at $1,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle47.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657982
Dimensions5.95 × 5.81 × 4.02 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.95 mm5.81 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657982
Side View
Table 61.0%Crown 32.4°Girdle: MediumPavilion 47.5°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
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 30
Current: $1,250 USD|Low: $183 USD|High: $1,330 USD|Avg: $612 USD|-6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$187 USD
Retailer 2$311 USD
Retailer 8$408 USD
Retailer 5$440 USD
Retailer 10$482 USD
Retailer 4$566 USD
Retailer 6$609 USD
Retailer 9$745 USD
Retailer 3$1,090 USD
Brilliant Earth$1,250 USD

32 data points across 10 retailers

10 retailers$187 USD to $1,250 USD

A
Cheapest Retailer
-
$187 USD
A
Retailer 2
-
$311 USD
£245 GBP
View
A
Retailer 3
-
$408 USD
View
A
Retailer 4
-
$440 USD
€419 EUR
View
A
Retailer 5
-
$482 USD
View
B+
Retailer 6
-
$566 USD
A$870 AUD
View
B+
Retailer 7
-
$609 USD
View
B+
Retailer 8
-
$745 USD
View
B
Retailer 9
-
$1,090 USD
£858 GBP
View
Most Expensive
B
Brilliant Earth
21665350A · Oct 26
$1,250 USD
View
9 more retailers have this diamond
Prices start from $187 USDSave up to $1,063 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
1.30ct Asscher
$187 USD