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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 $504 NZD
$283 USD
As of October 26, 2026
Save $1,889 NZD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,393 NZD 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 $504 to $2,393, a $1,889 spread on the same certified stone. NZ Jewellers lists it at $2,393. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,393 NZD|Low: $504 NZD|High: $2,393 NZD|Avg: $977 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$504 NZD
Retailer 7$543 NZD
Retailer 9$561 NZD
Retailer 2$672 NZD
Retailer 8$831 NZD
Retailer 5$998 NZD
Retailer 3$1,093 NZD
Retailer 4$1,226 NZD
NZ Jewellers$2,393 NZD

41 data points across 9 retailers

17 retailers$504 NZD to $2,393 NZD

A
Cheapest Retailer
-
$504 NZD
$283 USD
A
Retailer 2
-
$529 NZD
$297 USD
View
A
Retailer 3
-
$529 NZD
$297 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$543 NZD
$305 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$552 NZD
$310 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$557 NZD
SGD 423 SGD
View
A
Retailer 7
-
$568 NZD
$319 USD
View
A
Retailer 8
-
$589 NZD
$331 USD
View
A
Retailer 9
-
$672 NZD
£297 GBP
View
A
Retailer 10
-
$710 NZD
$399 USD
View
A
Retailer 11
-
$710 NZD
$399 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$831 NZD
$467 USD
View
B+
Retailer 13
-
$998 NZD
€534 EUR
View
B+
Retailer 14
-
$1,093 NZD
£483 GBP
View
B+
Retailer 15
-
$1,226 NZD
£542 GBP
View
B
Retailer 16
-
$1,491 NZD
£659 GBP
View
Most Expensive
B
NZ Jewellers
d383d201-cf28-4f5d-ae27-52d0ece980c8 · Oct 26
$2,393 NZD
$1,344 USD
View
16 more retailers have this diamond
Prices start from $504 NZDSave up to $1,889 NZD

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
$504 NZD