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Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7501077551

Certificate GIA 7501077551

Diamond specifications and retailer prices

From $393 AUD
$276 USD
As of October 26, 2026
Save $1,398 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,791 AUD at NZ Jewellers · As of October 26, 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 7501077551. Listed at 12 retailers as of October 26, 2026, with prices from $393 to $1,791, a $1,398 spread on the same certified stone. NZ Jewellers lists it at $1,791. 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
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7501077551
Dimensions4.64 × 4.61 × 2.86 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Cloud, Crystal
Top View
4.64 mm4.61 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501077551
Side View
Table 55.0%Crown 34°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.1%

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 26
Current: $1,791 AUD|Low: $393 AUD|High: $1,825 AUD|Avg: $698 AUD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$393 AUD
Retailer 9$396 AUD
Retailer 5$426 AUD
Retailer 11$426 AUD
Retailer 7$441 AUD
Retailer 2$500 AUD
Retailer 3$558 AUD
Retailer 10$682 AUD
Retailer 4$756 AUD
Retailer 8$918 AUD
NZ Jewellers$1,791 AUD

42 data points across 11 retailers

12 retailers$393 AUD to $1,791 AUD

A
Cheapest Retailer
-
$393 AUD
$276 USD
A
Retailer 2
-
$396 AUD
$278 USD
View
A
Retailer 3
-
$426 AUD
$299 USD
View
A
Retailer 4
-
$441 AUD
$310 USD
View
A
Retailer 5
-
$500 AUD
£276 GBP
View
A
Retailer 6
-
$532 AUD
$374 USD
View
A
Retailer 7
-
$558 AUD
$392 USD
View
A
Retailer 8
-
$682 AUD
$479 USD
View
A
Retailer 9
-
$756 AUD
€506 EUR
View
B+
Retailer 10
-
$918 AUD
£508 GBP
View
Price last confirmed 10 days ago
B
Retailer 11
-
$1,190 AUD
£658 GBP
View
Most Expensive
B
NZ Jewellers
c6c11a15-e919-4cb5-aee2-4b4c0597dbf7 · Oct 26
$1,791 AUD
$1,258 USD
View
11 more retailers have this diamond
Prices start from $393 AUDSave up to $1,398 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
$393 AUD