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Round|Lab Grown|IGI

0.99ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG802633709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802633709

Diamond specifications and retailer prices

From £120 GBP
As of November 3, 2026
Save £365 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £485 GBP at Frank Darling · As of November 3, 2026
View at Frank Darling

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 LG802633709 or 802633709. Listed at 6 retailers as of November 3, 2026, with prices from £120 to £485, a £365 spread on the same certified stone. Frank Darling lists it at £485. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802633709
Dimensions6.45 × 6.41 × 3.94 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
6.45 mm6.41 mm0.99 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802633709
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
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 3
Current: £485 GBP|Low: £120 GBP|High: £556 GBP|Avg: £336 GBP|+1.0%
Frank Darling
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
October 27, 2026
Retailer 2£120 GBP
Retailer 7£187 GBP
Retailer 10£227 GBP
Retailer 12£228 GBP
Retailer 14£231 GBP
Retailer 8£285 GBP
Retailer 13£306 GBP
Retailer 9£310 GBP
Retailer 11£321 GBP
Retailer 3£405 GBP
Retailer 6£418 GBP
Retailer 4£464 GBP
Frank Darling£485 GBP
Retailer 5£556 GBP

13 data points across 14 retailers

6 retailers£120 GBP to £485 GBP

A
Cheapest Retailer
-
£120 GBP
Final sale: no returns
B+
Retailer 2
-
£187 GBP
View
Retailer 3
-
£285 GBP
View
Price last confirmed 28 days ago
Retailer 4
-
£310 GBP
View
Price last confirmed 22 days ago
Retailer 5
-
£418 GBP
View
Price last confirmed 110 days ago
Most Expensive
B
Frank Darling
100757207546KD · Nov 3
£485 GBP
$655 USD
View
5 more retailers have this diamond
Prices start from £120 GBPSave up to £365 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
£120 GBP