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Round|Lab Grown|IGI

0.99ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG711510865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG711510865

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of October 29, 2026
Save £696 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £824 GBP at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG711510865 or 711510865. Listed at 22 retailers as of October 29, 2026, with prices from £128 to £824, a £696 spread on the same certified stone. Reve Diamonds lists it at £824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711510865
Dimensions6.45 × 6.38 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.45 mm6.38 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711510865
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 29
Current: £284 GBP|Low: £123 GBP|High: £754 GBP|Avg: £300 GBP|+6.2%
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
October 30, 2026
Retailer 13£128 GBP
Retailer 5£143 GBP
Retailer 6£149 GBP
Retailer 3£182 GBP
Retailer 2£216 GBP
Retailer 11£244 GBP
Retailer 7£276 GBP
Retailer 1£284 GBP
Retailer 9£288 GBP
Retailer 4£338 GBP
Retailer 14£377 GBP
Retailer 10£397 GBP
Retailer 12£540 GBP
Retailer 8£748 GBP

44 data points across 14 retailers

22 retailers£128 GBP to £824 GBP

A
Cheapest Retailer
-
£128 GBP
$172 USD
A
Retailer 2
-
£143 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$200 USD
View
A
Retailer 4
-
£159 GBP
$213 USD
View
A
Retailer 5
-
£159 GBP
$213 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
B+
Retailer 7
-
£216 GBP
$290 USD
View
Retailer 8
-
£244 GBP
$327 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
£276 GBP
€352 EUR
View
A
Retailer 10
-
£284 GBP
View
A
Retailer 11
-
£288 GBP
ZAR 6,228 ZAR
View
B+
Retailer 12
-
£338 GBP
$453 USD
View
Retailer 13
-
£377 GBP
$505 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
£397 GBP
A$818 AUD
View
B+
Retailer 15
-
£434 GBP
SGD 786 SGD
View
B+
Retailer 16
-
£455 GBP
$609 USD
View
B
Retailer 17
-
£489 GBP
View
B
Retailer 18
-
£512 GBP
$686 USD
View
B
Retailer 19
-
£540 GBP
$724 USD
View
B
Retailer 20
-
£552 GBP
$740 USD
View
B
Retailer 21
-
£748 GBP
View
Most Expensive
B
Reve Diamonds
79E385C4C · Oct 30
£824 GBP
$1,104 USD
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £696 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
£128 GBP