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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 HK$1,569 HKD
$200 USD
As of October 30, 2026
Save HK$7,569 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,138 HKD 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 29, 2026, with prices from HK$1,569 to HK$9,138, a HK$7,569 spread on the same certified stone. MOH London lists it at HK$9,138. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$9,138 HKD|Low: HK$1,240 HKD|High: HK$9,198 HKD|Avg: HK$3,705 HKD|+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 30, 2026
Retailer 10HK$1,569 HKD
Retailer 4HK$1,750 HKD
Retailer 14HK$1,820 HKD
Retailer 3HK$1,946 HKD
Retailer 11HK$1,946 HKD
Retailer 2HK$2,441 HKD
Retailer 5HK$2,989 HKD
Retailer 13HK$3,382 HKD
Retailer 7HK$3,514 HKD
Retailer 6HK$4,215 HKD
Retailer 8HK$4,855 HKD
Retailer 12HK$6,246 HKD
Retailer 9HK$6,269 HKD
MOH LondonHK$9,138 HKD

43 data points across 14 retailers

13 retailersHK$1,569 HKD to HK$9,138 HKD

A
Cheapest Retailer
-
HK$1,569 HKD
$200 USD
A
Retailer 2
-
HK$1,750 HKD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,820 HKD
$232 USD
View
A
Retailer 4
-
HK$1,946 HKD
$248 USD
View
A
Retailer 5
-
HK$1,946 HKD
$248 USD
View
A
Retailer 6
-
HK$2,441 HKD
£245 GBP
View
A
Retailer 7
-
HK$2,989 HKD
$381 USD
View
B+
Retailer 8
-
HK$3,382 HKD
$431 USD
View
B+
Retailer 9
-
HK$3,514 HKD
ZAR 7,236 ZAR
View
B+
Retailer 10
-
HK$4,855 HKD
A$952 AUD
View
B
Retailer 11
-
HK$6,246 HKD
$796 USD
View
B
Retailer 12
-
HK$6,269 HKD
$799 USD
View
Most Expensive
B
MOH London
LG572351555 · Oct 29
HK$9,138 HKD
£917 GBP
View
12 more retailers have this diamond
Prices start from HK$1,569 HKDSave up to HK$7,569 HKD

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
HK$1,569 HKD