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Heart|Lab Grown|GIA

1.05ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • GIA 6472712335

Certificate GIA 6472712335

Diamond specifications and retailer prices

From $343 CAD
As of November 4, 2026
Save $1,357 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,701 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6472712335. Listed at 13 retailers as of November 4, 2026, with prices from $343 to $1,701, a $1,357 spread on the same certified stone. MOH London lists it at $1,701. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.66°
Pavilion angle41.18°
OriginLab Grown
Grading LabGIA
CertificateGIA 6472712335
Dimensions6.26 × 7.02 × 4.14 mm
L/W Ratio1.12
Top View
6.26 mm7.02 mm1.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6472712335
Side View
Table 60.0%Crown 33.66°Girdle: STK-THKPavilion 41.18°Culet: NoneDepth 58.9%

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 4
Current: $1,701 CAD|Low: $333 CAD|High: $1,745 CAD|Avg: $754 CAD|-1.4%
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
November 6, 2026
Retailer 11$343 CAD
Retailer 5$388 CAD
Retailer 2$392 CAD
Retailer 7$419 CAD
Retailer 3$425 CAD
Retailer 6$565 CAD
Retailer 10$602 CAD
Retailer 8$722 CAD
Retailer 13$857 CAD
Retailer 4$971 CAD
Retailer 9$1,079 CAD
Retailer 12$1,367 CAD
MOH London$1,701 CAD

46 data points across 13 retailers

13 retailers$343 CAD to $1,701 CAD

A
Cheapest Retailer
-
$343 CAD
A
Retailer 2
-
$388 CAD
View
Final sale: no returns
A
Retailer 3
-
$392 CAD
View
A
Retailer 4
-
$419 CAD
View
Retailer 5
-
$425 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$565 CAD
View
B+
Retailer 7
-
$602 CAD
View
B+
Retailer 8
-
$722 CAD
View
B
Retailer 9
-
$857 CAD
View
B
Retailer 10
-
$971 CAD
View
B
Retailer 11
-
$1,079 CAD
View
B
Retailer 12
-
$1,367 CAD
View
Most Expensive
B
MOH London
6472712335 · Nov 5
$1,701 CAD
£952 GBP
View
12 more retailers have this diamond
Prices start from $343 CADSave up to $1,357 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
1.05ct Heart
$343 CAD