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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 $355 AUD
₹23,741 INR
As of November 1, 2026
Save $1,558 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,913 AUD 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 $355 to $1,913, a $1,558 spread on the same certified stone. NZ Jewellers lists it at $1,913. 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: $1,913 AUD|Low: $355 AUD|High: $2,004 AUD|Avg: $796 AUD|-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$355 AUD
Retailer 8$419 AUD
Retailer 11$500 AUD
Retailer 4$530 AUD
Retailer 12$557 AUD
Retailer 9$648 AUD
Retailer 10$709 AUD
Retailer 3$736 AUD
Retailer 2$818 AUD
Retailer 6$1,010 AUD
Retailer 7$1,153 AUD
NZ Jewellers$1,913 AUD

24 data points across 12 retailers

12 retailers$355 AUD to $1,913 AUD

A
Cheapest Retailer
-
$355 AUD
₹23,741 INR
A
Retailer 2
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$500 AUD
$351 USD
View
A
Retailer 4
-
$530 AUD
SGD 503 SGD
View
A
Retailer 5
-
$557 AUD
$391 USD
View
B+
Retailer 6
-
$648 AUD
$455 USD
View
B+
Retailer 7
-
$709 AUD
$498 USD
View
B+
Retailer 8
-
$736 AUD
$517 USD
View
B+
Retailer 9
-
$818 AUD
€547 EUR
View
B
Retailer 10
-
$1,010 AUD
£559 GBP
View
B
Retailer 11
-
$1,153 AUD
£638 GBP
View
Most Expensive
B
NZ Jewellers
f679617a-64ed-48ff-bb02-3f6f4a8c25da · Oct 30
$1,913 AUD
$1,344 USD
View
11 more retailers have this diamond
Prices start from $355 AUDSave up to $1,558 AUD

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
$355 AUD