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Oval|Lab Grown|IGI

0.99ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG770612420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770612420

Diamond specifications and retailer prices

From £181 GBP
$243 USD
As of October 29, 2026
Save £812 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £993 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval 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 LG770612420 or 770612420. Listed at 23 retailers as of October 29, 2026, with prices from £181 to £993, a £812 spread on the same certified stone. Reve Diamonds lists it at £993. 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 angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770612420
Dimensions8.28 × 5.48 × 3.42 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.48 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770612420
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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 29
Current: £282 GBP|Low: £169 GBP|High: £993 GBP|Avg: £470 GBP|+3.0%
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
Reve Diamonds
October 30, 2026
Retailer 15£181 GBP
Retailer 9£218 GBP
Retailer 11£242 GBP
Retailer 1£282 GBP
Retailer 5£355 GBP
Retailer 10£378 GBP
Retailer 2£394 GBP
Retailer 12£426 GBP
Retailer 17£499 GBP
Retailer 6£519 GBP
Retailer 3£543 GBP
Retailer 4£544 GBP
Retailer 7£558 GBP
Retailer 14£761 GBP
Retailer 13£876 GBP
Retailer 16£878 GBP
Retailer 8£963 GBP
Reve Diamonds£993 GBP

35 data points across 18 retailers

23 retailers£181 GBP to £993 GBP

A
Cheapest Retailer
-
£181 GBP
$243 USD
A
Retailer 2
-
£204 GBP
$273 USD
View
A
Retailer 3
-
£218 GBP
$292 USD
View
A
Retailer 4
-
£218 GBP
$292 USD
View
A
Retailer 5
-
£242 GBP
$324 USD
View
Final sale: no returns
A
Retailer 6
-
£282 GBP
View
A
Retailer 7
-
£335 GBP
$449 USD
View
A
Retailer 8
-
£355 GBP
€453 EUR
View
B+
Retailer 9
-
£378 GBP
$506 USD
View
B+
Retailer 10
-
£394 GBP
ZAR 8,530 ZAR
View
B+
Retailer 11
-
£426 GBP
View
B+
Retailer 12
-
£446 GBP
$598 USD
View
B+
Retailer 13
-
£499 GBP
A$1,028 AUD
View
B+
Retailer 14
-
£519 GBP
$695 USD
View
B+
Retailer 15
-
£543 GBP
A$1,120 AUD
View
B+
Retailer 16
-
£544 GBP
A$1,122 AUD
View
B+
Retailer 17
-
£558 GBP
$747 USD
View
B
Retailer 18
-
£701 GBP
$939 USD
View
B
Retailer 19
-
£761 GBP
$1,020 USD
View
B
Retailer 20
-
£876 GBP
View
B
Retailer 21
-
£878 GBP
View
B
Retailer 22
-
£963 GBP
$1,290 USD
View
Most Expensive
B
Reve Diamonds
379D0A269 · Oct 30
£993 GBP
$1,331 USD
View
22 more retailers have this diamond
Prices start from £181 GBPSave up to £812 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 Oval
£181 GBP