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Asscher|Lab Grown|IGI

0.91ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG671484284

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG671484284

Diamond specifications and retailer prices

From £123 GBP
$165 USD
As of October 29, 2026
Save £698 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £821 GBP 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671484284 or 671484284. Listed at 20 retailers as of October 29, 2026, with prices from £123 to £821, a £698 spread on the same certified stone. Brilliant Earth lists it at £821. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671484284
Dimensions5.26 × 5.26 × 3.57 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
5.26 mm5.26 mm0.91 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671484284
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 43.3°Culet: NoneDepth 67.9%

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 29
Current: £821 GBP|Low: £87 GBP|High: £821 GBP|Avg: £364 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 6£123 GBP
Retailer 3£137 GBP
Retailer 7£193 GBP
Retailer 2£236 GBP
Retailer 11£241 GBP
Retailer 13£247 GBP
Retailer 5£274 GBP
Retailer 12£281 GBP
Retailer 17£291 GBP
Retailer 14£340 GBP
Retailer 10£346 GBP
Retailer 4£372 GBP
Retailer 9£480 GBP
Retailer 16£582 GBP
Retailer 15£640 GBP
Retailer 8£766 GBP
Brilliant Earth£821 GBP

37 data points across 17 retailers

20 retailers£123 GBP to £821 GBP

A
Cheapest Retailer
-
£123 GBP
$165 USD
Final sale: no returns
Retailer 2
-
£137 GBP
$183 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
£193 GBP
$258 USD
View
Retailer 4
-
£231 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£236 GBP
View
A
Retailer 6
-
£241 GBP
€308 EUR
View
A
Retailer 7
-
£247 GBP
ZAR 5,342 ZAR
View
A
Retailer 8
-
£274 GBP
$367 USD
View
A
Retailer 9
-
£281 GBP
View
A
Retailer 10
-
£291 GBP
$390 USD
View
B+
Retailer 11
-
£340 GBP
A$701 AUD
View
B+
Retailer 12
-
£346 GBP
$463 USD
View
B+
Retailer 13
-
£372 GBP
$498 USD
View
B+
Retailer 14
-
£480 GBP
$644 USD
View
Retailer 15
-
£571 GBP
$765 USD
View
Price last confirmed 9 days ago
Retailer 16
-
£582 GBP
$780 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
£611 GBP
View
B
Retailer 18
-
£640 GBP
View
B
Retailer 19
-
£766 GBP
$1,026 USD
View
Most Expensive
B
Brilliant Earth
12894835A · Oct 30
£821 GBP
$1,100 USD
View
19 more retailers have this diamond
Prices start from £123 GBPSave up to £698 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
£123 GBP