Round|Lab Grown|IGI

0.51ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG843697285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843697285

Diamond specifications and retailer prices

From $142 CAD
$101 USD
As of October 29, 2026
Save $1,153 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,295 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843697285 or 843697285. Listed at 10 retailers as of October 26, 2026, with prices from $142 to $1,295, a $1,153 spread on the same certified stone. MOH London lists it at $1,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843697285
Dimensions5.16 × 5.14 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm5.14 mm0.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843697285
Side View
Table 59.0%Crown 35.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.8%

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 29
Current: $1,295 CAD|Low: $157 CAD|High: $1,301 CAD|Avg: $545 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 6$157 CAD
Retailer 4$188 CAD
Retailer 2$318 CAD
Retailer 8$358 CAD
Retailer 3$448 CAD
Retailer 9$506 CAD
Retailer 5$631 CAD
Retailer 7$648 CAD
MOH London$1,295 CAD

9 data points across 9 retailers

10 retailers$142 CAD to $1,295 CAD

A
Cheapest Retailer
-
$142 CAD
$101 USD
A
Retailer 2
-
$157 CAD
$112 USD
View
Final sale: no returns
A
Retailer 3
-
$188 CAD
$134 USD
View
A
Retailer 4
-
$318 CAD
ZAR 3,660 ZAR
View
A
Retailer 5
-
$358 CAD
$255 USD
View
A
Retailer 6
-
$448 CAD
A$491 AUD
View
B+
Retailer 7
-
$506 CAD
$360 USD
View
B+
Retailer 8
-
$631 CAD
$449 USD
View
B+
Retailer 9
-
$648 CAD
$462 USD
View
Most Expensive
B
MOH London
LG843697285 · Oct 26
$1,295 CAD
£726 GBP
View
9 more retailers have this diamond
Prices start from $142 CADSave up to $1,153 CAD

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
0.51ct Round
$142 CAD