Asscher|Lab Grown|IGI

1.28ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG838658286

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838658286

Diamond specifications and retailer prices

From $217 USD
As of November 2, 2026
Save $1,173 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,390 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.28ct lab-grown asscher diamond

This 1.28ct 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 LG838658286 or 838658286. Listed at 8 retailers as of November 2, 2026, with prices from $217 to $1,390, a $1,173 spread on the same certified stone. Brilliant Earth lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838658286
Dimensions5.83 × 5.76 × 4.08 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm5.76 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838658286
Side View
Table 64.0%Crown 38°Girdle: MediumPavilion 45.1°CuletDepth 70.8%

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: Nov 2
Current: $1,390 USD|Low: $217 USD|High: $2,050 USD|Avg: $914 USD|-32.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$217 USD
Retailer 7$574 USD
Retailer 2$659 USD
Retailer 3$734 USD
Retailer 5$866 USD
Retailer 4$1,080 USD
Brilliant Earth$1,390 USD

26 data points across 7 retailers

8 retailers$217 USD to $1,390 USD

A
Cheapest Retailer
-
$217 USD
Retailer 2
-
$299 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$574 USD
€547 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$659 USD
A$1,014 AUD
View
B+
Retailer 5
-
$734 USD
View
B+
Retailer 6
-
$866 USD
View
B
Retailer 7
-
$1,080 USD
£850 GBP
View
Most Expensive
B
Brilliant Earth
21633116A · Nov 2
$1,390 USD
View
7 more retailers have this diamond
Prices start from $217 USDSave up to $1,173 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
1.28ct Asscher
$217 USD