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Round|Lab Grown|IGI

0.63ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG451056191

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056191

Diamond specifications and retailer prices

From $408 USD
As of October 29, 2026
Save $1,581 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,989 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.63ct lab-grown round diamond

This 0.63ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451056191 or 451056191. Listed at 12 retailers as of October 29, 2026, with prices from $408 to $1,989, a $1,581 spread on the same certified stone. MOH London lists it at $1,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056191
Dimensions5.46 × 5.43 × 3.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.46 mm5.43 mm0.63 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056191
Side View
Table 56.5%Crown 35.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.1%

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 29
Current: $1,989 USD|Low: $392 USD|High: $2,035 USD|Avg: $884 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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13$408 USD
Retailer 2$410 USD
Retailer 3$456 USD
Retailer 4$457 USD
Retailer 9$470 USD
Retailer 14$506 USD
Retailer 16$506 USD
Retailer 6$655 USD
Retailer 5$735 USD
Retailer 15$802 USD
Retailer 10$864 USD
Retailer 7$891 USD
Retailer 11$916 USD
Retailer 12$1,421 USD
Retailer 17$1,628 USD
MOH London$1,989 USD
Retailer 8$2,035 USD

29 data points across 17 retailers

12 retailers$408 USD to $1,989 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$410 USD
View
B+
Retailer 3
-
$456 USD
View
Final sale: no returns
B+
Retailer 4
-
$457 USD
View
B+
Retailer 5
-
$506 USD
View
B+
Retailer 6
-
$506 USD
View
B
Retailer 7
-
$802 USD
View
B
Retailer 8
-
$864 USD
€823 EUR
View
B
Retailer 9
-
$916 USD
ZAR 14,799 ZAR
View
B
Retailer 10
-
$1,421 USD
View
B
Retailer 11
-
$1,628 USD
View
Most Expensive
B
MOH London
LG451056191 · Oct 29
$1,989 USD
£1,566 GBP
View
11 more retailers have this diamond
Prices start from $408 USDSave up to $1,581 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 Round
$408 USD