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0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2537991913

Certificate GIA 2537991913

Diamond specifications and retailer prices

From $349 AUD
₹23,361 INR
As of November 1, 2026
Save $752 AUD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,101 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537991913. Listed at 13 retailers as of November 1, 2026, with prices from $349 to $1,101, a $752 spread on the same certified stone. MOH London lists it at $1,101. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537991913
Dimensions4.61 × 4.59 × 2.86 mm
L/W Ratio1.00
Top View
4.61 mm4.59 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2537991913
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.1%

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: $1,101 AUD|Low: $349 AUD|High: $1,110 AUD|Avg: $628 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$349 AUD
Retailer 3$419 AUD
Retailer 6$451 AUD
Retailer 11$519 AUD
Retailer 7$544 AUD
Retailer 5$613 AUD
Retailer 8$694 AUD
Retailer 10$751 AUD
Retailer 9$807 AUD
Retailer 4$965 AUD
MOH London$1,101 AUD

23 data points across 11 retailers

13 retailers$349 AUD to $1,101 AUD

A
Cheapest Retailer
-
$349 AUD
₹23,361 INR
A
Retailer 2
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$451 AUD
$317 USD
View
Retailer 4
-
$501 AUD
$352 USD
View
Price last confirmed 46 days ago
A
Retailer 5
-
$519 AUD
SGD 493 SGD
View
A
Retailer 6
-
$544 AUD
$382 USD
View
A
Retailer 7
-
$613 AUD
£339 GBP
View
B+
Retailer 8
-
$694 AUD
$487 USD
View
B+
Retailer 9
-
$751 AUD
ZAR 8,526 ZAR
View
Retailer 10
-
$794 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$807 AUD
€540 EUR
View
B
Retailer 12
-
$965 AUD
£534 GBP
View
Most Expensive
B
MOH London
1C7168048 · Nov 1
$1,101 AUD
£609 GBP
View
12 more retailers have this diamond
Prices start from $349 AUDSave up to $752 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
$349 AUD