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Heart|Natural|GIA

0.37ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6552062460

Certificate GIA 6552062460

Diamond specifications and retailer prices

From $624 NZD
$351 USD
As of November 1, 2026
Save $818 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,442 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552062460. Listed at 13 retailers as of November 1, 2026, with prices from $624 to $1,442, a $818 spread on the same certified stone. MOH London lists it at $1,442. 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

0.37
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552062460
Dimensions4.68 × 4.95 × 2.82 mm
L/W Ratio1.06
Top View
4.68 mm4.95 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552062460
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.0%

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 1
Current: $1,442 NZD|Low: $519 NZD|High: $2,392 NZD|Avg: $1,193 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$809 NZD
Retailer 7$841 NZD
Retailer 4$856 NZD
Retailer 5$887 NZD
Retailer 3$1,155 NZD
MOH London$1,442 NZD
Retailer 6$2,392 NZD

42 data points across 7 retailers

13 retailers$624 NZD to $1,442 NZD

A
Cheapest Retailer
-
$624 NZD
$351 USD
B+
Retailer 2
-
$656 NZD
SGD 499 SGD
View
B+
Retailer 3
-
$672 NZD
$378 USD
View
B+
Retailer 4
-
$697 NZD
$392 USD
View
B+
Retailer 5
-
$720 NZD
$405 USD
View
B+
Retailer 6
-
$809 NZD
£358 GBP
View
B
Retailer 7
-
$841 NZD
$473 USD
View
B
Retailer 8
-
$856 NZD
£379 GBP
View
B
Retailer 9
-
$857 NZD
$482 USD
View
B
Retailer 10
-
$887 NZD
$499 USD
View
B
Retailer 11
-
$1,155 NZD
€619 EUR
View
Most Expensive
B
MOH London
98684CF77 · Nov 1
$1,442 NZD
£639 GBP
View
11 more retailers have this diamond
Prices start from $624 NZDSave up to $818 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
0.37ct Heart
$624 NZD