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0.37ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 692523063

Shape and cutting style on the report: Round brilliant

Certificate IGI 692523063

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of October 31, 2026
Save €664 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €852 EUR at NZ Jewellers · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 692523063. Listed at 11 retailers as of October 31, 2026, with prices from €188 to €852, a €664 spread on the same certified stone. NZ Jewellers lists it at €852. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 692523063
Dimensions4.58 × 4.56 × 2.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.58 mm4.56 mm0.37 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 692523063
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €852 EUR|Low: €188 EUR|High: €852 EUR|Avg: €316 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€188 EUR
Retailer 9€191 EUR
Retailer 7€197 EUR
Retailer 13€202 EUR
Retailer 8€209 EUR
Retailer 10€247 EUR
Retailer 12€253 EUR
Retailer 5€284 EUR
Retailer 4€304 EUR
Retailer 2€334 EUR
Retailer 3€373 EUR
Retailer 6€434 EUR
NZ Jewellers€852 EUR

23 data points across 13 retailers

11 retailers€188 EUR to €852 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
Retailer 3
-
€201 EUR
$225 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€202 EUR
$226 USD
View
A
Retailer 5
-
€209 EUR
$234 USD
View
A
Retailer 6
-
€247 EUR
$276 USD
View
A
Retailer 7
-
€253 EUR
$283 USD
View
A
Retailer 8
-
€304 EUR
$340 USD
View
A
Retailer 9
-
€334 EUR
View
B+
Retailer 10
-
€434 EUR
£382 GBP
View
Most Expensive
C
NZ Jewellers
0b8860f1-efea-48fa-9947-8f550276ca93 · Nov 2
€852 EUR
$952 USD
View
10 more retailers have this diamond
Prices start from €188 EURSave up to €664 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
€188 EUR