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Heart|Natural|GIA

0.75ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6275564036

Certificate GIA 6275564036

Diamond specifications and retailer prices

From $1,522 NZD
As of November 6, 2026
Save $2,079 NZD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,601 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-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 6275564036. Listed at 17 retailers as of November 2, 2026, with prices from $1,522 to $3,601, a $2,079 spread on the same certified stone. MOH London lists it at $3,601. 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

0.75
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6275564036
Dimensions5.40 × 6.37 × 3.66 mm
L/W Ratio1.18
Top View
5.40 mm6.37 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6275564036
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.5%

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: $3,601 NZD|Low: $1,522 NZD|High: $3,842 NZD|Avg: $2,307 NZD|-5.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$1,522 NZD
Retailer 16$1,620 NZD
Retailer 13$1,708 NZD
Retailer 15$1,744 NZD
Retailer 17$1,744 NZD
Retailer 9$1,782 NZD
Retailer 14$1,858 NZD
Retailer 3$2,017 NZD
Retailer 6$2,165 NZD
Retailer 7$2,165 NZD
Retailer 2$2,219 NZD
Retailer 8$2,237 NZD
Retailer 12$2,399 NZD
Retailer 10$2,709 NZD
Retailer 5$2,785 NZD
Retailer 11$2,935 NZD
Retailer 4$3,191 NZD
MOH London$3,601 NZD

42 data points across 18 retailers

17 retailers$1,522 NZD to $3,601 NZD

A
Cheapest Retailer
-
$1,522 NZD
A
Retailer 2
-
$1,708 NZD
View
A
Retailer 3
-
$1,744 NZD
View
A
Retailer 4
-
$1,744 NZD
View
Retailer 5
-
$1,782 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,858 NZD
View
A
Retailer 7
-
$2,017 NZD
View
A
Retailer 8
-
$2,165 NZD
View
A
Retailer 9
-
$2,165 NZD
View
B+
Retailer 10
-
$2,219 NZD
View
B+
Retailer 11
-
$2,237 NZD
View
B+
Retailer 12
-
$2,399 NZD
View
Retailer 13
-
$2,709 NZD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$2,785 NZD
View
B+
Retailer 15
-
$2,935 NZD
View
B+
Retailer 16
-
$3,191 NZD
View
Most Expensive
B
MOH London
A40623F26 · Nov 2
$3,601 NZD
£1,572 GBP
View
16 more retailers have this diamond
Prices start from $1,522 NZDSave up to $2,079 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
0.75ct Heart
$1,522 NZD