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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562158651

Certificate GIA 6562158651

Diamond specifications and retailer prices

From $493 AUD
₹33,004 INR
As of October 29, 2026
Save $2,100 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,593 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562158651. Listed at 13 retailers as of October 29, 2026, with prices from $493 to $2,593, a $2,100 spread on the same certified stone. NZ Jewellers lists it at $2,593. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562158651
Dimensions4.59 × 4.57 × 2.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.59 mm4.57 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562158651
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $493 AUD|Low: $490 AUD|High: $1,618 AUD|Avg: $899 AUD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 1$493 AUD
Retailer 5$565 AUD
Retailer 7$707 AUD
Retailer 8$835 AUD
Retailer 6$900 AUD
Retailer 4$912 AUD
Retailer 3$918 AUD
Retailer 9$1,102 AUD
Retailer 2$1,571 AUD

43 data points across 9 retailers

13 retailers$493 AUD to $2,593 AUD

A
Cheapest Retailer
-
$493 AUD
₹33,004 INR
A
Retailer 2
-
$565 AUD
HK$3,100 HKD
View
A
Retailer 3
-
$676 AUD
$475 USD
View
A
Retailer 4
-
$686 AUD
View
A
Retailer 5
-
$707 AUD
SGD 671 SGD
View
A
Retailer 6
-
$729 AUD
$512 USD
View
Retailer 7
-
$835 AUD
€558 EUR
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$900 AUD
$632 USD
View
B+
Retailer 9
-
$912 AUD
$641 USD
View
B+
Retailer 10
-
$918 AUD
€614 EUR
View
Retailer 11
-
$1,102 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$1,571 AUD
£869 GBP
View
Most Expensive
B
NZ Jewellers
f7c00ae5-5f22-41bf-95d4-5b6447b8b5a2 · Oct 30
$2,593 AUD
$1,822 USD
View
12 more retailers have this diamond
Prices start from $493 AUDSave up to $2,100 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
$493 AUD