Asscher|Lab Grown|IGI

1.25ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG799689580

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799689580

Diamond specifications and retailer prices

From $408 USD
As of October 30, 2026
Save $683 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.25ct lab-grown asscher diamond

This 1.25ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799689580 or 799689580. Listed at 5 retailers as of October 26, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689580
Dimensions6.05 × 6.02 × 3.79 mm
L/W Ratio1.00
Culet sizePointed
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
6.05 mm6.02 mm1.25 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689580
Side View
Table 61.0%Crown 29.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,580 USD|Low: $392 USD|High: $1,580 USD|Avg: $730 USD|+4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$408 USD
Retailer 7$444 USD
Retailer 4$465 USD
Retailer 2$480 USD
Retailer 6$485 USD
Retailer 9$818 USD
Retailer 8$894 USD
Retailer 3$1,091 USD
Brilliant Earth$1,580 USD

21 data points across 9 retailers

5 retailers$408 USD to $1,091 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$465 USD
€443 EUR
View
A
Retailer 3
-
$480 USD
View
B
Retailer 4
-
$1,091 USD
£859 GBP
View
Most Expensive
Brilliant Earth
19659691A · Oct 15
$1,580 USD
View
Price last confirmed 16 days ago
4 more retailers have this diamond
Prices start from $408 USDSave up to $683 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
1.25ct Asscher
$408 USD