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Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5503567970

Certificate GIA 5503567970

Diamond specifications and retailer prices

From $403 AUD
$283 USD
As of October 26, 2026
Save $1,510 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,913 AUD at NZ Jewellers · As of October 28, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503567970. Listed at 17 retailers as of October 26, 2026, with prices from $403 to $1,913, a $1,510 spread on the same certified stone. NZ Jewellers lists it at $1,913. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503567970
Dimensions4.64 × 4.61 × 2.82 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
4.64 mm4.61 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5503567970
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 26
Current: $1,913 AUD|Low: $403 AUD|High: $1,913 AUD|Avg: $781 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$403 AUD
Retailer 7$434 AUD
Retailer 9$449 AUD
Retailer 2$537 AUD
Retailer 8$665 AUD
Retailer 5$798 AUD
Retailer 3$874 AUD
Retailer 4$980 AUD
NZ Jewellers$1,913 AUD

41 data points across 9 retailers

17 retailers$403 AUD to $1,913 AUD

A
Cheapest Retailer
-
$403 AUD
$283 USD
A
Retailer 2
-
$423 AUD
$297 USD
View
A
Retailer 3
-
$423 AUD
$297 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$434 AUD
$305 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$441 AUD
$310 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$446 AUD
SGD 423 SGD
View
A
Retailer 7
-
$454 AUD
$319 USD
View
A
Retailer 8
-
$471 AUD
$331 USD
View
A
Retailer 9
-
$537 AUD
£297 GBP
View
A
Retailer 10
-
$568 AUD
$399 USD
View
A
Retailer 11
-
$568 AUD
$399 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$665 AUD
$467 USD
View
B+
Retailer 13
-
$798 AUD
€534 EUR
View
B+
Retailer 14
-
$874 AUD
£483 GBP
View
B+
Retailer 15
-
$980 AUD
£542 GBP
View
B
Retailer 16
-
$1,192 AUD
£659 GBP
View
Most Expensive
B
NZ Jewellers
d383d201-cf28-4f5d-ae27-52d0ece980c8 · Oct 26
$1,913 AUD
$1,344 USD
View
16 more retailers have this diamond
Prices start from $403 AUDSave up to $1,510 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
$403 AUD