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Heart|Natural|GIA

0.36ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7558118890

Certificate GIA 7558118890

Diamond specifications and retailer prices

From $796 NZD
$448 USD
As of November 1, 2026
Save $439 NZD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,840 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.36ct natural heart diamond

This 0.36ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558118890. Listed at 16 retailers as of October 30, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.36
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558118890
Dimensions4.24 × 4.82 × 3.09 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp
Top View
4.24 mm4.82 mm0.36 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558118890
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,840 NZD|Low: $858 NZD|High: $1,862 NZD|Avg: $1,172 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$858 NZD
Retailer 9$858 NZD
Retailer 6$919 NZD
Retailer 3$990 NZD
Retailer 10$1,033 NZD
Retailer 5$1,092 NZD
Retailer 4$1,235 NZD
Retailer 7$1,276 NZD
Retailer 2$1,612 NZD
MOH London$1,840 NZD

42 data points across 10 retailers

16 retailers$796 NZD to $1,235 NZD

B+
Cheapest Retailer
-
$796 NZD
$448 USD
B+
Retailer 2
-
$833 NZD
SGD 633 SGD
View
B
Retailer 3
-
$858 NZD
$483 USD
View
B
Retailer 4
-
$858 NZD
$483 USD
View
B
Retailer 5
-
$919 NZD
$517 USD
View
B
Retailer 6
-
$919 NZD
$517 USD
View
B
Retailer 7
-
$990 NZD
£439 GBP
View
B
Retailer 8
-
$1,029 NZD
$579 USD
View
B
Retailer 9
-
$1,033 NZD
$581 USD
View
B
Retailer 10
-
$1,092 NZD
£484 GBP
View
B
Retailer 11
-
$1,131 NZD
$636 USD
View
B
Retailer 12
-
$1,235 NZD
ZAR 11,225 ZAR
View
Retailer 13
-
$1,276 NZD
A$1,104 AUD
View
Price last confirmed 30 days ago
Retailer 14
-
$1,612 NZD
£714 GBP
View
Price under review
Most Expensive
MOH London
437EB6A7E · Nov 2
$1,840 NZD
£815 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $796 NZDSave up to $439 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.

B+
0.36ct Heart
$796 NZD