Heart|Lab Grown|IGI

10.55ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG841638756

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841638756

Diamond specifications and retailer prices

From $5,227 CAD
$3,742 USD
As of October 26, 2026
Save $5,697 CAD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,903 CAD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 10.55ct lab-grown heart diamond

This 10.55ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841638756 or 841638756. Listed at 13 retailers as of October 26, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.55
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638756
Dimensions12.69 × 15.00 × 8.72 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm15.00 mm10.55 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638756
Side View
Table 57.0%Crown 38.4°Girdle: THK-VTKPavilion 38.6°Culet: NoneDepth 58.1%

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 26
Current: $10,924 CAD|Low: $3,184 CAD|High: $12,903 CAD|Avg: $6,531 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 26, 2026
Retailer 2$3,184 CAD
Retailer 12$3,295 CAD
Retailer 11$3,693 CAD
Retailer 7$3,925 CAD
Retailer 3$4,255 CAD
Retailer 10$5,078 CAD
Retailer 6$5,123 CAD
Retailer 4$5,227 CAD
Retailer 5$5,660 CAD
Retailer 8$6,855 CAD
Retailer 9$9,864 CAD
Retailer 1$10,924 CAD
Taylor and Hart$12,903 CAD

6 data points across 13 retailers

13 retailers$5,227 CAD to $10,924 CAD

Retailer 1
-
$3,184 CAD
$2,279 USD
Price last confirmed 9 days ago
Retailer 2
-
$3,295 CAD
£1,857 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
$3,693 CAD
$2,644 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,925 CAD
$2,810 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$4,255 CAD
$3,046 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$5,078 CAD
$3,635 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$5,123 CAD
£2,887 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,227 CAD
$3,742 USD
View
Retailer 9
-
$5,660 CAD
$4,052 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$6,855 CAD
A$7,550 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$9,864 CAD
$7,061 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$10,924 CAD
$7,820 USD
View
Most Expensive
Taylor and Hart
GISRW63 · Oct 21
$12,903 CAD
$9,237 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $5,227 CADSave up to $5,697 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
10.55ct Heart
$5,227 CAD