Round|Natural|GIA

0.37ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7501137870

Certificate GIA 7501137870

Diamond specifications and retailer prices

From €284 EUR
$317 USD
As of November 1, 2026
Save €414 EUR (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,064 EUR at NZ Jewellers · As of September 24, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7501137870. Listed at 14 retailers as of October 29, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7501137870
Dimensions4.62 × 4.61 × 2.84 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Cloud
Top View
4.62 mm4.61 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501137870
Side View
Table 57.0%Crown 35.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.7%

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: €448 EUR|Low: €244 EUR|High: €549 EUR|Avg: €344 EUR|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€246 EUR
Retailer 9€253 EUR
Retailer 4€284 EUR
Retailer 3€289 EUR
Retailer 8€323 EUR
Retailer 7€332 EUR
Retailer 5€414 EUR
Retailer 1€448 EUR
Retailer 2€532 EUR

37 data points across 9 retailers

14 retailers€284 EUR to €698 EUR

Retailer 1
-
€235 EUR
$262 USD
Price last confirmed 38 days ago
Retailer 2
-
€235 EUR
$262 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€253 EUR
$283 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
€284 EUR
$317 USD
View
A
Retailer 5
-
€289 EUR
£254 GBP
View
Retailer 6
-
€316 EUR
$353 USD
View
Price last confirmed 41 days ago
A
Retailer 7
-
€323 EUR
$360 USD
View
Retailer 8
-
€332 EUR
£292 GBP
View
Price last confirmed 23 days ago
B+
Retailer 9
-
€414 EUR
$462 USD
View
B+
Retailer 10
-
€448 EUR
View
B+
Retailer 11
-
€532 EUR
£468 GBP
View
B
Retailer 12
-
€698 EUR
£614 GBP
View
Retailer 13
-
€1,064 EUR
$1,189 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
a511796c-7bcb-447d-866d-0fab806b6189 · Sep 24
€1,064 EUR
$1,189 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from €284 EURSave up to €414 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
€284 EUR