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Oval|Lab Grown|IGI

0.99ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG817684162

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817684162

Diamond specifications and retailer prices

From £129 GBP
$172 USD
As of October 29, 2026
Save £706 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £835 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817684162 or 817684162. Listed at 24 retailers as of October 29, 2026, with prices from £129 to £835, a £706 spread on the same certified stone. Flawless Fine Jewelry lists it at £835. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817684162
Dimensions8.14 × 5.47 × 3.41 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.47 mm0.99 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817684162
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 62.3%

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: £835 GBP|Low: £120 GBP|High: £835 GBP|Avg: £329 GBP
Flawless Fine Jewelry
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
October 29, 2026
Retailer 2£129 GBP
Retailer 6£155 GBP
Retailer 13£158 GBP
Retailer 10£204 GBP
Retailer 14£265 GBP
Retailer 9£276 GBP
Retailer 7£280 GBP
Retailer 11£379 GBP
Retailer 4£395 GBP
Retailer 3£419 GBP
Retailer 12£430 GBP
Retailer 5£496 GBP
Retailer 8£555 GBP
Retailer 15£729 GBP
Flawless Fine Jewelry£835 GBP

32 data points across 15 retailers

24 retailers£129 GBP to £835 GBP

A
Cheapest Retailer
-
£129 GBP
$172 USD
A
Retailer 2
-
£146 GBP
$194 USD
View
A
Retailer 3
-
£155 GBP
$207 USD
View
A
Retailer 4
-
£155 GBP
$207 USD
View
A
Retailer 5
-
£158 GBP
$210 USD
View
Final sale: no returns
A
Retailer 6
-
£204 GBP
View
A
Retailer 7
-
£263 GBP
$350 USD
View
A
Retailer 8
-
£265 GBP
€336 EUR
View
A
Retailer 9
-
£276 GBP
View
A
Retailer 10
-
£280 GBP
$373 USD
View
B+
Retailer 11
-
£379 GBP
$505 USD
View
B+
Retailer 12
-
£387 GBP
$515 USD
View
Retailer 13
-
£387 GBP
$515 USD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
£393 GBP
$523 USD
View
Retailer 15
-
£394 GBP
$525 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£395 GBP
$526 USD
View
B+
Retailer 17
-
£419 GBP
A$858 AUD
View
B+
Retailer 18
-
£430 GBP
A$880 AUD
View
B+
Retailer 19
-
£496 GBP
$660 USD
View
B+
Retailer 20
-
£500 GBP
$666 USD
View
B
Retailer 21
-
£555 GBP
$739 USD
View
B
Retailer 22
-
£729 GBP
View
B
Retailer 23
-
£818 GBP
$1,089 USD
View
Most Expensive
B
Flawless Fine Jewelry
0AE388206 · Oct 29
£835 GBP
View
23 more retailers have this diamond
Prices start from £129 GBPSave up to £706 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
£129 GBP