Asscher|Lab Grown|IGI

0.91ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG754589228

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754589228

Diamond specifications and retailer prices

From $291 USD
£229 GBP
As of October 30, 2026
Save $589 USD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $880 USD at Brilliant Earth · As of October 28, 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 LG754589228 or 754589228. Listed at 10 retailers as of October 28, 2026, with prices from $291 to $880, a $589 spread on the same certified stone. Brilliant Earth lists it at $880. 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 angle43°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754589228
Dimensions5.32 × 5.32 × 3.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm5.32 mm0.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754589228
Side View
Table 70.0%Crown 43°Girdle: MediumPavilion 36.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $880 USD|Low: $279 USD|High: $910 USD|Avg: $488 USD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$291 USD
Retailer 3$305 USD
Retailer 4$315 USD
Retailer 8$319 USD
Retailer 5$352 USD
Retailer 6$472 USD
Retailer 9$488 USD
Retailer 7$804 USD
Brilliant Earth$880 USD

41 data points across 9 retailers

10 retailers$291 USD to $880 USD

A
Cheapest Retailer
-
$291 USD
£229 GBP
A
Retailer 2
-
$305 USD
€290 EUR
View
A
Retailer 3
-
$315 USD
View
A
Retailer 4
-
$319 USD
View
A
Retailer 5
-
$352 USD
£277 GBP
View
B+
Retailer 6
-
$472 USD
A$726 AUD
View
B+
Retailer 7
-
$488 USD
View
B
Retailer 8
-
$606 USD
View
B
Retailer 9
-
$804 USD
£633 GBP
View
Most Expensive
B
Brilliant Earth
20614178A · Oct 28
$880 USD
View
9 more retailers have this diamond
Prices start from $291 USDSave up to $589 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
$291 USD