CaratHunter
Plans
Cushion|Lab Grown|IGI

0.63ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG646462280

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG646462280

Diamond specifications and retailer prices

From $251 USD
As of October 30, 2026
Save $694 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $945 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.63ct lab-grown cushion diamond

This 0.63ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG646462280 or 646462280. Listed at 6 retailers as of October 30, 2026, with prices from $251 to $945, a $694 spread on the same certified stone. MOH London lists it at $945. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.63
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646462280
Dimensions6.63 × 4.05 × 2.58 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm4.05 mm0.63 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646462280
Side View
Table 64.0%Crown 46.4°Girdle: MED-STKPavilion 39°Culet: LargeDepth 63.7%

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: $945 USD|Low: $251 USD|High: $950 USD|Avg: $495 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$251 USD
Retailer 2$358 USD
Retailer 5$364 USD
Retailer 4$429 USD
Retailer 3$705 USD
MOH London$945 USD

18 data points across 6 retailers

6 retailers$251 USD to $945 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$358 USD
£282 GBP
View
A
Retailer 3
-
$364 USD
View
B+
Retailer 4
-
$429 USD
View
B
Retailer 5
-
$705 USD
View
Most Expensive
B
MOH London
LG646462280 · Nov 1
$945 USD
£744 GBP
View
5 more retailers have this diamond
Prices start from $251 USDSave up to $694 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
0.63ct Cushion
$251 USD