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Heart|Lab Grown|IGI

1.28ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823644565

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823644565

Diamond specifications and retailer prices

From $274 CAD
$196 USD
As of November 2, 2026
Save $1,314 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,588 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823644565 or 823644565. Listed at 13 retailers as of November 2, 2026, with prices from $274 to $1,588, a $1,314 spread on the same certified stone. MOH London lists it at $1,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823644565
Dimensions6.48 × 7.45 × 4.46 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm7.45 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823644565
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 39°Culet: NoneDepth 59.9%

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: Nov 2
Current: $1,588 CAD|Low: $263 CAD|High: $1,608 CAD|Avg: $685 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$274 CAD
Retailer 11$319 CAD
Retailer 3$340 CAD
Retailer 8$340 CAD
Retailer 5$587 CAD
Retailer 10$592 CAD
Retailer 2$621 CAD
Retailer 4$828 CAD
Retailer 9$1,093 CAD
Retailer 6$1,097 CAD
MOH London$1,588 CAD

43 data points across 11 retailers

13 retailers$274 CAD to $1,588 CAD

A
Cheapest Retailer
-
$274 CAD
$196 USD
A
Retailer 2
-
$319 CAD
$228 USD
View
Retailer 3
-
$340 CAD
$243 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$340 CAD
$243 USD
View
A
Retailer 5
-
$587 CAD
ZAR 6,783 ZAR
View
A
Retailer 6
-
$592 CAD
$424 USD
View
A
Retailer 7
-
$621 CAD
£350 GBP
View
B+
Retailer 8
-
$706 CAD
$505 USD
View
B+
Retailer 9
-
$828 CAD
A$912 AUD
View
B
Retailer 10
-
$1,093 CAD
$782 USD
View
B
Retailer 11
-
$1,097 CAD
$785 USD
View
B
Retailer 12
-
$1,168 CAD
$836 USD
View
Most Expensive
B
MOH London
LG823644565 · Nov 2
$1,588 CAD
£895 GBP
View
12 more retailers have this diamond
Prices start from $274 CADSave up to $1,314 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
1.28ct Heart
$274 CAD