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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 $195 AUD
₹13,013 INR
As of October 31, 2026
Save $1,097 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,291 AUD 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 30, 2026, with prices from $195 to $1,291, a $1,097 spread on the same certified stone. NZ Jewellers lists it at $1,291. 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
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 31
Current: $1,291 AUD|Low: $194 AUD|High: $1,291 AUD|Avg: $477 AUD
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 31, 2026
Retailer 2$195 AUD
Retailer 11$285 AUD
Retailer 3$306 AUD
Retailer 9$307 AUD
Retailer 8$317 AUD
Retailer 12$384 AUD
Retailer 10$470 AUD
Retailer 7$504 AUD
Retailer 4$524 AUD
Retailer 5$588 AUD
Retailer 6$662 AUD
NZ Jewellers$1,291 AUD

42 data points across 12 retailers

12 retailers$195 AUD to $1,291 AUD

A
Cheapest Retailer
-
$195 AUD
₹13,013 INR
B+
Retailer 2
-
$285 AUD
$200 USD
View
Retailer 3
-
$306 AUD
$215 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
$307 AUD
$216 USD
View
B+
Retailer 5
-
$317 AUD
$223 USD
View
B+
Retailer 6
-
$384 AUD
$270 USD
View
B+
Retailer 7
-
$470 AUD
$330 USD
View
B+
Retailer 8
-
$504 AUD
€337 EUR
View
B+
Retailer 9
-
$524 AUD
$368 USD
View
B+
Retailer 10
-
$588 AUD
£325 GBP
View
B+
Retailer 11
-
$662 AUD
£366 GBP
View
Most Expensive
C
NZ Jewellers
d9cf7e72-2d0e-4b92-83bd-edf023973dcd · Oct 30
$1,291 AUD
$907 USD
View
11 more retailers have this diamond
Prices start from $195 AUDSave up to $1,097 AUD

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
$195 AUD