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Heart|Natural|GIA

0.37ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1198496545

Certificate GIA 1198496545

Diamond specifications and retailer prices

From $1,027 NZD
$578 USD
As of November 1, 2026
Save $496 NZD (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,523 NZD at Yorxs · As of November 2, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1198496545. Listed at 12 retailers as of November 1, 2026, with prices from $1,027 to $1,523, a $496 spread on the same certified stone. Yorxs lists it at $1,523. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1198496545
Dimensions4.76 × 4.34 × 2.99 mm
L/W Ratio1.10
Key to symbols
Crystal
Top View
4.76 mm4.34 mm0.37 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1198496545
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,372 NZD|Low: $1,027 NZD|High: $3,222 NZD|Avg: $1,555 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 6$1,027 NZD
Retailer 4$1,107 NZD
Retailer 5$1,107 NZD
Retailer 8$1,139 NZD
Retailer 7$1,185 NZD
Retailer 2$1,260 NZD
Retailer 3$1,408 NZD
Yorxs$1,523 NZD
Retailer 1$2,372 NZD
Retailer 9$3,222 NZD

43 data points across 10 retailers

12 retailers$1,027 NZD to $1,523 NZD

B
Cheapest Retailer
-
$1,027 NZD
$578 USD
C
Retailer 2
-
$1,107 NZD
$623 USD
View
C
Retailer 3
-
$1,107 NZD
$623 USD
View
Retailer 4
-
$1,185 NZD
$667 USD
View
Price last confirmed 57 days ago
C
Retailer 5
-
$1,185 NZD
$667 USD
View
C
Retailer 6
-
$1,185 NZD
$667 USD
View
C
Retailer 7
-
$1,260 NZD
£558 GBP
View
C
Retailer 8
-
$1,261 NZD
$710 USD
View
C
Retailer 9
-
$1,408 NZD
£624 GBP
View
Most Expensive
C
Yorxs
5F7F4667F · Nov 2
$1,523 NZD
€816 EUR
View
9 more retailers have this diamond
Prices start from $1,027 NZDSave up to $496 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
0.37ct Heart
$1,027 NZD