Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2537991913

Certificate GIA 2537991913

Diamond specifications and retailer prices

From €220 EUR
₹23,366 INR
As of October 31, 2026
Save €473 EUR (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €692 EUR 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 October 31, 2026, with prices from €220 to €692, a €473 spread on the same certified stone. MOH London lists it at €692. 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
Color
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: Oct 31
Current: €692 EUR|Low: €220 EUR|High: €698 EUR|Avg: €395 EUR|-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 7€220 EUR
Retailer 3€264 EUR
Retailer 5€284 EUR
Retailer 11€327 EUR
Retailer 6€342 EUR
Retailer 4€385 EUR
Retailer 8€436 EUR
Retailer 10€472 EUR
Retailer 9€508 EUR
Retailer 2€607 EUR
MOH London€692 EUR

23 data points across 11 retailers

13 retailers€220 EUR to €692 EUR

A
Cheapest Retailer
-
€220 EUR
₹23,366 INR
A
Retailer 2
-
€264 EUR
HK$2,300 HKD
View
A
Retailer 3
-
€284 EUR
$317 USD
View
Retailer 4
-
€315 EUR
$352 USD
View
Price last confirmed 46 days ago
A
Retailer 5
-
€327 EUR
SGD 493 SGD
View
A
Retailer 6
-
€342 EUR
$382 USD
View
A
Retailer 7
-
€385 EUR
£339 GBP
View
B+
Retailer 8
-
€436 EUR
$487 USD
View
B+
Retailer 9
-
€472 EUR
ZAR 8,526 ZAR
View
Retailer 10
-
€500 EUR
A$859 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
€508 EUR
View
B
Retailer 12
-
€607 EUR
£534 GBP
View
Most Expensive
B
MOH London
1C7168048 · Nov 1
€692 EUR
£609 GBP
View
12 more retailers have this diamond
Prices start from €220 EURSave up to €473 EUR

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
€220 EUR