Round|Lab Grown|IGI

0.99ct F VS2 Round Lab Grown Diamond

VG • F/VS2 • IGI LG779639084

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779639084

Diamond specifications and retailer prices

From £107 GBP
$143 USD
As of October 29, 2026
Save £587 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £694 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG779639084 or 779639084. Listed at 16 retailers as of October 29, 2026, with prices from £107 to £694, a £587 spread on the same certified stone. Flawless Fine Jewelry lists it at £694. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779639084
Dimensions6.43 × 6.40 × 3.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.40 mm0.99 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779639084
Side View
Table 64.0%Crown 34.6°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 59.8%

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: £694 GBP|Low: £102 GBP|High: £694 GBP|Avg: £320 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8£107 GBP
Retailer 3£124 GBP
Retailer 10£132 GBP
Retailer 9£179 GBP
Retailer 4£227 GBP
Retailer 5£252 GBP
Retailer 11£370 GBP
Retailer 2£396 GBP
Retailer 7£450 GBP
Retailer 6£623 GBP
Flawless Fine Jewelry£694 GBP

41 data points across 11 retailers

16 retailers£107 GBP to £694 GBP

A
Cheapest Retailer
-
£107 GBP
$143 USD
A
Retailer 2
-
£124 GBP
$166 USD
View
A
Retailer 3
-
£132 GBP
$177 USD
View
A
Retailer 4
-
£132 GBP
$177 USD
View
B+
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£227 GBP
View
B+
Retailer 7
-
£228 GBP
$306 USD
View
B+
Retailer 8
-
£252 GBP
€321 EUR
View
B
Retailer 9
-
£365 GBP
SGD 661 SGD
View
B+
Retailer 10
-
£370 GBP
$496 USD
View
B
Retailer 11
-
£396 GBP
$530 USD
View
B
Retailer 12
-
£425 GBP
$570 USD
View
B
Retailer 13
-
£450 GBP
$603 USD
View
Retailer 14
-
£467 GBP
$626 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
£623 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E14AF53A3 · Oct 31
£694 GBP
View
15 more retailers have this diamond
Prices start from £107 GBPSave up to £587 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
£107 GBP