Round|Lab Grown|IGI

0.99ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG813670654

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813670654

Diamond specifications and retailer prices

From £118 GBP
$157 USD
As of October 26, 2026
Save £771 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £889 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813670654 or 813670654. Listed at 23 retailers as of October 26, 2026, with prices from £118 to £889, a £771 spread on the same certified stone. Queensmith lists it at £889. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670654
Dimensions6.46 × 6.42 × 3.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.42 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670654
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: Oct 26
Current: £265 GBP|Low: £118 GBP|High: £807 GBP|Avg: £361 GBP|-12.2%
Retailer 1
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October 27, 2026
Retailer 5£118 GBP
Retailer 7£132 GBP
Retailer 3£146 GBP
Retailer 19£146 GBP
Retailer 21£164 GBP
Retailer 11£197 GBP
Retailer 2£230 GBP
Retailer 16£255 GBP
Retailer 1£265 GBP
Retailer 15£314 GBP
Retailer 18£364 GBP
Retailer 8£381 GBP
Retailer 6£385 GBP
Retailer 13£401 GBP
Retailer 14£439 GBP
Retailer 4£470 GBP
Retailer 12£474 GBP
Retailer 9£512 GBP
Retailer 17£557 GBP
Retailer 20£685 GBP
Retailer 10£795 GBP

40 data points across 21 retailers

23 retailers£118 GBP to £889 GBP

A+
Cheapest Retailer
-
£118 GBP
$157 USD
A
Retailer 2
-
£137 GBP
$182 USD
View
A
Retailer 3
-
£146 GBP
$194 USD
View
A
Retailer 4
-
£146 GBP
$194 USD
View
A
Retailer 5
-
£164 GBP
HK$1,700 HKD
View
B+
Retailer 6
-
£197 GBP
$262 USD
View
A
Retailer 7
-
£230 GBP
$306 USD
View
A
Retailer 8
-
£255 GBP
View
A
Retailer 9
-
£265 GBP
ZAR 5,678 ZAR
View
B+
Retailer 10
-
£314 GBP
€397 EUR
View
B+
Retailer 11
-
£364 GBP
A$745 AUD
View
B+
Retailer 12
-
£381 GBP
$506 USD
View
B+
Retailer 13
-
£385 GBP
$511 USD
View
B+
Retailer 14
-
£401 GBP
SGD 720 SGD
View
B+
Retailer 15
-
£439 GBP
A$898 AUD
View
B+
Retailer 16
-
£470 GBP
$625 USD
View
B+
Retailer 17
-
£474 GBP
A$968 AUD
View
B
Retailer 18
-
£512 GBP
$680 USD
View
B
Retailer 19
-
£524 GBP
$696 USD
View
Price last confirmed 43 days ago
B
Retailer 20
-
£557 GBP
$740 USD
View
B
Retailer 21
-
£685 GBP
View
B
Retailer 22
-
£795 GBP
$1,056 USD
View
Most Expensive
B
Queensmith
LG813670654 · Oct 27
£889 GBP
View
22 more retailers have this diamond
Prices start from £118 GBPSave up to £771 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
£118 GBP