Asscher|Lab Grown|IGI

0.91ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG838639347

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838639347

Diamond specifications and retailer prices

From $169 USD
As of October 30, 2026
Save $371 USD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $540 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838639347 or 838639347. Listed at 3 retailers as of October 30, 2026, with prices from $169 to $540, a $371 spread on the same certified stone. Brilliant Earth lists it at $540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838639347
Dimensions5.33 × 5.28 × 3.55 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm5.28 mm0.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838639347
Side View
Table 68.0%Crown 37.6°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $540 USD|Low: $169 USD|High: $630 USD|Avg: $439 USD|-14.3%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$169 USD
Retailer 2$338 USD
Brilliant Earth$540 USD

26 data points across 3 retailers

3 retailers$169 USD to $540 USD

A
Cheapest Retailer
-
$169 USD
Final sale: no returns
A
Retailer 2
-
$338 USD
£266 GBP
View
Most Expensive
B
Brilliant Earth
21583271A · Oct 30
$540 USD
View
2 more retailers have this diamond
Prices start from $169 USDSave up to $371 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
0.91ct Asscher
$169 USD