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Heart|Lab Grown|IGI

0.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG823695956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823695956

Diamond specifications and retailer prices

From $136 CAD
$97 USD
As of November 2, 2026
Save $1,103 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,239 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823695956 or 823695956. Listed at 13 retailers as of November 2, 2026, with prices from $136 to $1,239, a $1,103 spread on the same certified stone. MOH London lists it at $1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695956
Dimensions5.39 × 4.65 × 3.39 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.39 mm4.65 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823695956
Side View
Table 58.0%Crown 33.3°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 62.9%

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: Nov 2
Current: $1,239 CAD|Low: $134 CAD|High: $1,294 CAD|Avg: $441 CAD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$136 CAD
Retailer 8$158 CAD
Retailer 7$179 CAD
Retailer 12$179 CAD
Retailer 5$306 CAD
Retailer 2$323 CAD
Retailer 9$347 CAD
Retailer 6$407 CAD
Retailer 10$542 CAD
Retailer 3$605 CAD
Retailer 11$624 CAD
MOH London$1,239 CAD

43 data points across 12 retailers

13 retailers$136 CAD to $1,239 CAD

A
Cheapest Retailer
-
$136 CAD
$97 USD
A
Retailer 2
-
$158 CAD
$113 USD
View
A
Retailer 3
-
$179 CAD
$128 USD
View
Retailer 4
-
$179 CAD
$128 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$184 CAD
$132 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$306 CAD
ZAR 3,541 ZAR
View
B+
Retailer 7
-
$323 CAD
£182 GBP
View
B+
Retailer 8
-
$347 CAD
$248 USD
View
B+
Retailer 9
-
$407 CAD
£229 GBP
View
B
Retailer 10
-
$542 CAD
$388 USD
View
B
Retailer 11
-
$605 CAD
$433 USD
View
B
Retailer 12
-
$624 CAD
$447 USD
View
Most Expensive
B
MOH London
LG823695956 · Nov 2
$1,239 CAD
£698 GBP
View
12 more retailers have this diamond
Prices start from $136 CADSave up to $1,103 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 Heart
$136 CAD