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Round|Natural|GIA

0.37ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2567333736

Certificate GIA 2567333736

Diamond specifications and retailer prices

From $442 NZD
₹23,741 INR
As of November 1, 2026
Save $1,942 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,385 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567333736. Listed at 12 retailers as of October 30, 2026, with prices from $442 to $2,385, a $1,942 spread on the same certified stone. NZ Jewellers lists it at $2,385. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567333736
Dimensions4.62 × 4.63 × 2.86 mm
L/W Ratio1.00
Girdle conditionMedium to Slightly Thick
Key to symbols
Cloud
Top View
4.62 mm4.63 mm0.37 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567333736
Side View
Table 57.0%Crown 33.5°Girdle: UND-UNDPavilion 41.4°Culet: NoneDepth 61.9%

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: $2,385 NZD|Low: $442 NZD|High: $2,498 NZD|Avg: $992 NZD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$442 NZD
Retailer 8$522 NZD
Retailer 11$623 NZD
Retailer 4$660 NZD
Retailer 12$694 NZD
Retailer 9$807 NZD
Retailer 10$884 NZD
Retailer 3$917 NZD
Retailer 2$1,019 NZD
Retailer 6$1,259 NZD
Retailer 7$1,438 NZD
NZ Jewellers$2,385 NZD

24 data points across 12 retailers

12 retailers$442 NZD to $2,385 NZD

A
Cheapest Retailer
-
$442 NZD
₹23,741 INR
A
Retailer 2
-
$522 NZD
HK$2,300 HKD
View
A
Retailer 3
-
$623 NZD
$351 USD
View
A
Retailer 4
-
$660 NZD
SGD 503 SGD
View
A
Retailer 5
-
$694 NZD
$391 USD
View
B+
Retailer 6
-
$807 NZD
$455 USD
View
B+
Retailer 7
-
$884 NZD
$498 USD
View
B+
Retailer 8
-
$917 NZD
$517 USD
View
B+
Retailer 9
-
$1,019 NZD
€547 EUR
View
B
Retailer 10
-
$1,259 NZD
£559 GBP
View
B
Retailer 11
-
$1,438 NZD
£638 GBP
View
Most Expensive
B
NZ Jewellers
f679617a-64ed-48ff-bb02-3f6f4a8c25da · Oct 30
$2,385 NZD
$1,344 USD
View
11 more retailers have this diamond
Prices start from $442 NZDSave up to $1,942 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 Round
$442 NZD