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Radiant|Lab Grown|IGI

0.91ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG635410080

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG635410080

Diamond specifications and retailer prices

From £110 GBP
$148 USD
As of October 30, 2026
Save £949 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,060 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG635410080 or 635410080. Listed at 21 retailers as of October 29, 2026, with prices from £110 to £1,060, a £949 spread on the same certified stone. Do Amore Diamonds lists it at £1,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635410080
Dimensions7.17 × 4.70 × 3.09 mm
L/W Ratio1.53
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
7.17 mm4.70 mm0.91 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635410080
Side View
Table 64.0%Crown 35.5°Girdle: THN-MEDPavilion 32°Culet: NoneDepth 65.7%

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 30
Current: £268 GBP|Low: £123 GBP|High: £718 GBP|Avg: £377 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10£123 GBP
Retailer 8£253 GBP
Retailer 1£268 GBP
Retailer 3£274 GBP
Retailer 9£316 GBP
Retailer 4£377 GBP
Retailer 6£440 GBP
Retailer 7£466 GBP
Retailer 2£617 GBP
Retailer 5£710 GBP

42 data points across 10 retailers

21 retailers£110 GBP to £1,060 GBP

A
Cheapest Retailer
-
£110 GBP
$148 USD
A
Retailer 2
-
£123 GBP
$165 USD
View
Final sale: no returns
A
Retailer 3
-
£128 GBP
$172 USD
View
A
Retailer 4
-
£137 GBP
$184 USD
View
A
Retailer 5
-
£137 GBP
$184 USD
View
A
Retailer 6
-
£211 GBP
$283 USD
View
A
Retailer 7
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 8
-
£253 GBP
$339 USD
View
A
Retailer 9
-
£268 GBP
View
A
Retailer 10
-
£274 GBP
ZAR 5,929 ZAR
View
B+
Retailer 11
-
£316 GBP
$424 USD
View
B+
Retailer 12
-
£377 GBP
A$778 AUD
View
Retailer 13
-
£440 GBP
$590 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£466 GBP
$625 USD
View
B+
Retailer 15
-
£487 GBP
$653 USD
View
B
Retailer 16
-
£542 GBP
SGD 982 SGD
View
B
Retailer 17
-
£617 GBP
$827 USD
View
B
Retailer 18
-
£710 GBP
View
B
Retailer 19
-
£770 GBP
$1,032 USD
View
B
Retailer 20
-
£796 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9BF053DA6 · Oct 29
£1,060 GBP
$1,420 USD
View
20 more retailers have this diamond
Prices start from £110 GBPSave up to £949 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
0.91ct Radiant
£110 GBP