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Radiant|Lab Grown|IGI

1.63ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG528235258

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

Certificate IGI LG528235258

Diamond specifications and retailer prices

From $1,700 USD
As of October 31, 2026
Save $1,575 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,339 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG528235258 or 528235258. Listed at 17 retailers as of October 31, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528235258
Dimensions7.85 × 5.73 × 3.95 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.85 mm5.73 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528235258
Side View
Table 61.5%Crown 40.4°Girdle: Slightly ThickPavilion 29.9°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,339 USD|Low: $1,700 USD|High: $8,451 USD|Avg: $4,713 USD
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
November 2, 2026
Retailer 8$1,700 USD
Retailer 11$2,685 USD
Retailer 4$2,921 USD
Retailer 5$3,006 USD
Retailer 12$3,114 USD
Retailer 2$4,172 USD
Retailer 3$4,281 USD
Retailer 10$4,570 USD
Retailer 14$4,848 USD
Retailer 6$5,380 USD
Retailer 9$5,726 USD
Retailer 7$7,754 USD
Retailer 13$7,823 USD
MOH London$8,339 USD

44 data points across 14 retailers

17 retailers$1,700 USD to $3,275 USD

B+
Cheapest Retailer
-
$1,700 USD
B
Retailer 2
-
$2,685 USD
View
B
Retailer 3
-
$2,921 USD
View
B
Retailer 4
-
$3,006 USD
View
Final sale: no returns
Retailer 5
-
$3,114 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$3,114 USD
View
B
Retailer 7
-
$3,275 USD
View
Retailer 8
-
$4,172 USD
£3,285 GBP
View
Price under review
Retailer 9
-
$4,281 USD
View
Price under review
Retailer 10
-
$4,570 USD
View
Price under review
Most Expensive
MOH London
LG528235258 · Nov 1
$8,339 USD
£6,566 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,700 USDSave up to $1,575 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.

B+
1.63ct Radiant
$1,700 USD