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 $349 AUD
As of November 6, 2026
Save $1,410 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,760 AUD 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 5, 2026, with prices from $349 to $1,760, a $1,410 spread on the same certified stone. MOH London lists it at $1,760. 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
Colour
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 6
Current: $1,760 AUD|Low: $345 AUD|High: $1,806 AUD|Avg: $780 AUD|-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 8$349 AUD
Retailer 5$402 AUD
Retailer 9$406 AUD
Retailer 11$434 AUD
Retailer 4$440 AUD
Retailer 10$585 AUD
Retailer 6$620 AUD
Retailer 12$747 AUD
Retailer 3$886 AUD
Retailer 2$990 AUD
Retailer 13$1,116 AUD
Retailer 7$1,393 AUD
MOH London$1,760 AUD

46 data points across 13 retailers

13 retailers$349 AUD to $1,760 AUD

A
Cheapest Retailer
-
$349 AUD
A
Retailer 2
-
$402 AUD
View
Final sale: no returns
A
Retailer 3
-
$406 AUD
View
A
Retailer 4
-
$434 AUD
View
Retailer 5
-
$440 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$585 AUD
View
B+
Retailer 7
-
$620 AUD
View
B+
Retailer 8
-
$747 AUD
View
B
Retailer 9
-
$886 AUD
View
B
Retailer 10
-
$990 AUD
View
B
Retailer 11
-
$1,116 AUD
View
B
Retailer 12
-
$1,393 AUD
View
Most Expensive
B
MOH London
6472712335 · Nov 5
$1,760 AUD
£952 GBP
View
12 more retailers have this diamond
Prices start from $349 AUDSave up to $1,410 AUD

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
$349 AUD