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Round|Lab Grown|IGI

0.99ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG749571210

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749571210

Diamond specifications and retailer prices

From £139 GBP
As of November 4, 2026
Save £581 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £806 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749571210 or 749571210. Listed at 20 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749571210
Dimensions6.34 × 6.29 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.29 mm0.99 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749571210
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

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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: Nov 4
Current: £139 GBP|Low: £122 GBP|High: £806 GBP|Avg: £322 GBP|+1.1%
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
Reve Diamonds
November 4, 2026
Retailer 14£124 GBP
Retailer 1£139 GBP
Retailer 15£144 GBP
Retailer 5£153 GBP
Retailer 16£238 GBP
Retailer 10£271 GBP
Retailer 4£275 GBP
Retailer 9£276 GBP
Retailer 11£276 GBP
Retailer 2£300 GBP
Retailer 3£331 GBP
Retailer 12£381 GBP
Retailer 6£401 GBP
Retailer 8£415 GBP
Retailer 7£533 GBP
Retailer 13£720 GBP
Reve Diamonds£806 GBP

42 data points across 17 retailers

20 retailers£139 GBP to £720 GBP

Retailer 1
-
£124 GBP
Price last confirmed 9 days ago
A
Retailer 2
-
£139 GBP
View
Final sale: no returns
Retailer 3
-
£144 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£150 GBP
View
Price last confirmed 46 days ago
Retailer 5
-
£153 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£238 GBP
View
A
Retailer 7
-
£271 GBP
View
Retailer 8
-
£275 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£276 GBP
View
Retailer 10
-
£276 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£300 GBP
View
Price last confirmed 17 days ago
B+
Retailer 12
-
£331 GBP
View
Retailer 13
-
£381 GBP
View
Price last confirmed 9 days ago
Retailer 14
-
£401 GBP
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£415 GBP
View
Retailer 16
-
£489 GBP
View
Price last confirmed 44 days ago
B
Retailer 17
-
£527 GBP
View
B
Retailer 18
-
£533 GBP
View
B
Retailer 19
-
£720 GBP
View
Most Expensive
Reve Diamonds
1D792F57D · Oct 28
£806 GBP
$1,088 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from £139 GBPSave up to £581 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
£139 GBP