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Asscher|Lab Grown|IGI

0.99ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG809667286

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG809667286

Diamond specifications and retailer prices

From £113 GBP
$152 USD
As of October 30, 2026
Save £664 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £777 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.99ct lab-grown asscher diamond

This 0.99ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809667286 or 809667286. Listed at 20 retailers as of October 30, 2026, with prices from £113 to £777, a £664 spread on the same certified stone. Reve Diamonds lists it at £777. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809667286
Dimensions5.63 × 5.47 × 3.59 mm
L/W Ratio1.03
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
5.63 mm5.47 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809667286
Side View
Table 63.0%Crown 39.6°Girdle: ThickPavilion 39.6°Culet: NoneDepth 65.6%

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: Oct 30
Current: £256 GBP|Low: £106 GBP|High: £777 GBP|Avg: £318 GBP|+4.8%
Retailer 1
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
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 2£113 GBP
Retailer 15£132 GBP
Retailer 14£140 GBP
Retailer 6£141 GBP
Retailer 7£237 GBP
Retailer 13£246 GBP
Retailer 17£255 GBP
Retailer 1£256 GBP
Retailer 3£258 GBP
Retailer 4£268 GBP
Retailer 8£341 GBP
Retailer 16£369 GBP
Retailer 9£390 GBP
Retailer 10£396 GBP
Retailer 18£410 GBP
Retailer 12£453 GBP
Retailer 5£494 GBP
Retailer 11£659 GBP
Reve Diamonds£777 GBP

36 data points across 19 retailers

20 retailers£113 GBP to £777 GBP

A
Cheapest Retailer
-
£113 GBP
$152 USD
A
Retailer 2
-
£132 GBP
$177 USD
View
Retailer 3
-
£137 GBP
$183 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£140 GBP
$187 USD
View
Final sale: no returns
A
Retailer 5
-
£141 GBP
$189 USD
View
A
Retailer 6
-
£237 GBP
€302 EUR
View
A
Retailer 7
-
£246 GBP
View
A
Retailer 8
-
£255 GBP
$342 USD
View
A
Retailer 9
-
£256 GBP
ZAR 5,544 ZAR
View
A
Retailer 10
-
£258 GBP
$346 USD
View
A
Retailer 11
-
£268 GBP
View
A
Retailer 12
-
£341 GBP
A$703 AUD
View
B+
Retailer 13
-
£369 GBP
$495 USD
View
B+
Retailer 14
-
£390 GBP
A$803 AUD
View
Retailer 15
-
£396 GBP
$530 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
£410 GBP
$550 USD
View
B+
Retailer 17
-
£453 GBP
$607 USD
View
B+
Retailer 18
-
£494 GBP
$662 USD
View
B
Retailer 19
-
£659 GBP
View
Most Expensive
B
Reve Diamonds
8E9F6E37E · Nov 1
£777 GBP
$1,041 USD
View
19 more retailers have this diamond
Prices start from £113 GBPSave up to £664 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
0.99ct Asscher
£113 GBP