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Asscher|Lab Grown|IGI

0.91ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG754587188

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754587188

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 25, 2026
Save £547 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £675 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754587188 or 754587188. Listed at 22 retailers as of October 25, 2026, with prices from £128 to £675, a £547 spread on the same certified stone. Flawless Fine Jewelry lists it at £675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754587188
Dimensions5.27 × 5.27 × 3.40 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
5.27 mm5.27 mm0.91 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754587188
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 35.9°Culet: NoneDepth 64.5%

Caratlytics Score

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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 25
Current: £675 GBP|Low: £128 GBP|High: £675 GBP|Avg: £358 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£128 GBP
Retailer 12£174 GBP
Retailer 2£219 GBP
Retailer 5£229 GBP
Retailer 6£264 GBP
Retailer 4£310 GBP
Retailer 10£323 GBP
Retailer 7£360 GBP
Retailer 8£372 GBP
Retailer 3£496 GBP
Retailer 9£604 GBP
Flawless Fine Jewelry£675 GBP

43 data points across 12 retailers

22 retailers£128 GBP to £675 GBP

Retailer 1
-
£99 GBP
$132 USD
Price last confirmed 28 days ago
Retailer 2
-
£120 GBP
$160 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£128 GBP
$171 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
£128 GBP
$171 USD
View
A
Retailer 5
-
£144 GBP
HK$1,500 HKD
View
B+
Retailer 6
-
£174 GBP
$232 USD
View
A
Retailer 7
-
£219 GBP
View
A
Retailer 8
-
£222 GBP
€282 EUR
View
A
Retailer 9
-
£229 GBP
€290 EUR
View
A
Retailer 10
-
£238 GBP
$317 USD
View
A
Retailer 11
-
£264 GBP
View
B+
Retailer 12
-
£310 GBP
$413 USD
View
B+
Retailer 13
-
£323 GBP
$430 USD
View
B+
Retailer 14
-
£356 GBP
SGD 641 SGD
View
B+
Retailer 15
-
£360 GBP
A$737 AUD
View
Retailer 16
-
£372 GBP
$495 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£403 GBP
$537 USD
View
Retailer 18
-
£413 GBP
$550 USD
View
Price last confirmed 29 days ago
Retailer 19
-
£455 GBP
$606 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
£496 GBP
$660 USD
View
B
Retailer 21
-
£604 GBP
View
Most Expensive
B
Flawless Fine Jewelry
55862A833 · Oct 29
£675 GBP
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £547 GBP

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
£128 GBP