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Heart|Natural|GIA

0.37ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 2567251506

Certificate GIA 2567251506

Diamond specifications and retailer prices

From $465 NZD
$262 USD
As of November 1, 2026
Save $150 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $615 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded I 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 2567251506. Listed at 3 retailers as of November 1, 2026, with prices from $465 to $615, a $150 spread on the same certified stone. 77 Diamonds lists it at $615. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567251506
Dimensions4.08 × 4.98 × 3.03 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.08 mm4.98 mm0.37 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2567251506
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.8%

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: $615 NZD|Low: $392 NZD|High: $615 NZD|Avg: $514 NZD|+5.7%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$465 NZD
Retailer 2$477 NZD
77 Diamonds$615 NZD

39 data points across 3 retailers

3 retailers$465 NZD to $615 NZD

B+
Cheapest Retailer
-
$465 NZD
$262 USD
Final sale: no returns
B+
Retailer 2
-
$477 NZD
SGD 363 SGD
View
Most Expensive
B+
77 Diamonds
HSCPPPNHZVDG · Nov 2
$615 NZD
£273 GBP
View
2 more retailers have this diamond
Prices start from $465 NZDSave up to $150 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
$465 NZD