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Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG831696267

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831696267

Diamond specifications and retailer prices

From £113 GBP
$152 USD
As of November 1, 2026
Save £544 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £658 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round 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 LG831696267 or 831696267. Listed at 15 retailers as of November 1, 2026, with prices from £113 to £658, a £544 spread on the same certified stone. MOH London lists it at £658. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696267
Dimensions6.37 × 6.35 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.37 mm6.35 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696267
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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A+
Exceptional
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: Nov 1
Current: £658 GBP|Low: £113 GBP|High: £665 GBP|Avg: £360 GBP|-1.1%
MOH London
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
November 1, 2026
Retailer 9£113 GBP
Retailer 5£127 GBP
Retailer 12£141 GBP
Retailer 10£245 GBP
Retailer 4£248 GBP
Retailer 3£252 GBP
Retailer 8£256 GBP
Retailer 15£256 GBP
Retailer 7£258 GBP
Retailer 2£351 GBP
Retailer 13£361 GBP
Retailer 14£402 GBP
Retailer 6£494 GBP
Retailer 11£552 GBP
MOH London£658 GBP

19 data points across 15 retailers

15 retailers£113 GBP to £658 GBP

A+
Cheapest Retailer
-
£113 GBP
$152 USD
A
Retailer 2
-
£127 GBP
$170 USD
View
Final sale: no returns
A
Retailer 3
-
£141 GBP
$189 USD
View
A
Retailer 4
-
£245 GBP
View
Retailer 5
-
£248 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
£252 GBP
$337 USD
View
A
Retailer 7
-
£256 GBP
ZAR 5,536 ZAR
View
A
Retailer 8
-
£256 GBP
€327 EUR
View
A
Retailer 9
-
£258 GBP
$346 USD
View
B+
Retailer 10
-
£351 GBP
A$723 AUD
View
B+
Retailer 11
-
£361 GBP
$484 USD
View
B+
Retailer 12
-
£402 GBP
SGD 727 SGD
View
B+
Retailer 13
-
£494 GBP
$662 USD
View
B+
Retailer 14
-
£552 GBP
$740 USD
View
Most Expensive
B
MOH London
LG831696267 · Nov 1
£658 GBP
View
14 more retailers have this diamond
Prices start from £113 GBPSave up to £544 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 Round
£113 GBP