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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 $433 NZD
As of November 6, 2026
Save $1,748 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,181 NZD 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 $433 to $2,181, a $1,748 spread on the same certified stone. MOH London lists it at $2,181. 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: $2,181 NZD|Low: $428 NZD|High: $2,238 NZD|Avg: $967 NZD|-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$433 NZD
Retailer 5$498 NZD
Retailer 9$503 NZD
Retailer 11$538 NZD
Retailer 4$545 NZD
Retailer 10$725 NZD
Retailer 6$768 NZD
Retailer 12$925 NZD
Retailer 3$1,099 NZD
Retailer 2$1,227 NZD
Retailer 13$1,384 NZD
Retailer 7$1,726 NZD
MOH London$2,181 NZD

46 data points across 13 retailers

13 retailers$433 NZD to $2,181 NZD

A
Cheapest Retailer
-
$433 NZD
A
Retailer 2
-
$498 NZD
View
Final sale: no returns
A
Retailer 3
-
$503 NZD
View
A
Retailer 4
-
$538 NZD
View
Retailer 5
-
$545 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$725 NZD
View
B+
Retailer 7
-
$768 NZD
View
B+
Retailer 8
-
$925 NZD
View
B
Retailer 9
-
$1,099 NZD
View
B
Retailer 10
-
$1,227 NZD
View
B
Retailer 11
-
$1,384 NZD
View
B
Retailer 12
-
$1,726 NZD
View
Most Expensive
B
MOH London
6472712335 · Nov 5
$2,181 NZD
£952 GBP
View
12 more retailers have this diamond
Prices start from $433 NZDSave up to $1,748 NZD

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
$433 NZD