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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 $210 USD
As of October 28, 2026
Save $742 USD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $952 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 692523063. Listed at 11 retailers as of October 28, 2026, with prices from $210 to $952, a $742 spread on the same certified stone. NZ Jewellers lists it at $952. 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
Color
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 28
Current: $952 USD|Low: $210 USD|High: $952 USD|Avg: $352 USD
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
October 28, 2026
Retailer 11$210 USD
Retailer 9$213 USD
Retailer 7$220 USD
Retailer 13$226 USD
Retailer 8$234 USD
Retailer 10$276 USD
Retailer 12$283 USD
Retailer 5$317 USD
Retailer 4$340 USD
Retailer 2$374 USD
Retailer 3$417 USD
Retailer 6$486 USD
NZ Jewellers$952 USD

25 data points across 13 retailers

11 retailers$210 USD to $952 USD

A
Cheapest Retailer
-
$210 USD
Retailer 2
-
$220 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$225 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$226 USD
View
A
Retailer 5
-
$234 USD
View
A
Retailer 6
-
$276 USD
View
A
Retailer 7
-
$283 USD
View
A
Retailer 8
-
$340 USD
View
A
Retailer 9
-
$374 USD
€356 EUR
View
B+
Retailer 10
-
$486 USD
£383 GBP
View
Most Expensive
C
NZ Jewellers
0b8860f1-efea-48fa-9947-8f550276ca93 · Oct 30
$952 USD
View
10 more retailers have this diamond
Prices start from $210 USDSave up to $742 USD

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
$210 USD