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Radiant|Lab Grown|IGI

0.91ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG572351555

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

Certificate IGI LG572351555

Diamond specifications and retailer prices

From $200 USD
As of October 27, 2026
Save $965 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,165 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG572351555 or 572351555. Listed at 13 retailers as of October 27, 2026, with prices from $200 to $1,165, a $965 spread on the same certified stone. MOH London lists it at $1,165. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572351555
Dimensions6.64 × 4.83 × 3.20 mm
L/W Ratio1.37
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
6.64 mm4.83 mm0.91 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572351555
Side View
Table 63.5%Crown 45.7°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.3%

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 27
Current: $1,165 USD|Low: $158 USD|High: $1,172 USD|Avg: $471 USD|+0.5%
MOH London
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 29, 2026
Retailer 10$200 USD
Retailer 4$223 USD
Retailer 14$232 USD
Retailer 3$248 USD
Retailer 11$248 USD
Retailer 2$312 USD
Retailer 5$381 USD
Retailer 13$431 USD
Retailer 7$448 USD
Retailer 6$537 USD
Retailer 8$619 USD
Retailer 12$796 USD
Retailer 9$799 USD
MOH London$1,165 USD

43 data points across 14 retailers

13 retailers$200 USD to $1,165 USD

A
Cheapest Retailer
-
$200 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$232 USD
View
A
Retailer 4
-
$248 USD
View
A
Retailer 5
-
$248 USD
View
A
Retailer 6
-
$312 USD
£246 GBP
View
A
Retailer 7
-
$381 USD
View
B+
Retailer 8
-
$431 USD
View
B+
Retailer 9
-
$448 USD
ZAR 7,236 ZAR
View
B+
Retailer 10
-
$619 USD
A$952 AUD
View
B
Retailer 11
-
$796 USD
View
B
Retailer 12
-
$799 USD
View
Most Expensive
B
MOH London
LG572351555 · Oct 29
$1,165 USD
£917 GBP
View
12 more retailers have this diamond
Prices start from $200 USDSave up to $965 USD

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
$200 USD