Round|Natural|IGI

0.37ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 809629163

Shape and cutting style on the report: Round brilliant

Certificate IGI 809629163

Diamond specifications and retailer prices

From $137 USD
₹13,068 INR
As of October 29, 2026
Save $770 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $907 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 809629163. Listed at 12 retailers as of October 29, 2026, with prices from $137 to $907, a $770 spread on the same certified stone. NZ Jewellers lists it at $907. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 809629163
Dimensions4.62 × 4.63 × 2.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
4.62 mm4.63 mm0.37 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 809629163
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.2°CuletDepth 61.3%

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 29
Current: $907 USD|Low: $136 USD|High: $907 USD|Avg: $334 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
October 29, 2026
Retailer 2$137 USD
Retailer 11$200 USD
Retailer 3$215 USD
Retailer 9$216 USD
Retailer 8$223 USD
Retailer 12$270 USD
Retailer 10$330 USD
Retailer 7$354 USD
Retailer 4$368 USD
Retailer 5$414 USD
Retailer 6$465 USD
NZ Jewellers$907 USD

41 data points across 12 retailers

12 retailers$137 USD to $907 USD

A
Cheapest Retailer
-
$137 USD
₹13,068 INR
B+
Retailer 2
-
$200 USD
View
Retailer 3
-
$215 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$216 USD
View
B+
Retailer 5
-
$223 USD
View
B+
Retailer 6
-
$270 USD
View
B+
Retailer 7
-
$330 USD
View
B+
Retailer 8
-
$354 USD
€337 EUR
View
B+
Retailer 9
-
$368 USD
View
B+
Retailer 10
-
$414 USD
£326 GBP
View
B+
Retailer 11
-
$465 USD
£366 GBP
View
Most Expensive
C
NZ Jewellers
d9cf7e72-2d0e-4b92-83bd-edf023973dcd · Oct 30
$907 USD
View
11 more retailers have this diamond
Prices start from $137 USDSave up to $770 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
$137 USD