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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2548045005

Certificate GIA 2548045005

Diamond specifications and retailer prices

From $531 NZD
₹28,404 INR
As of October 30, 2026
Save $2,280 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,811 NZD 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 2548045005. Listed at 14 retailers as of October 30, 2026, with prices from $531 to $2,811, a $2,280 spread on the same certified stone. NZ Jewellers lists it at $2,811. 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°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548045005
Dimensions4.58 × 4.56 × 2.84 mm
L/W Ratio1.00
Top View
4.58 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548045005
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: $2,811 NZD|Low: $528 NZD|High: $2,865 NZD|Avg: $1,135 NZD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6$531 NZD
Retailer 11$734 NZD
Retailer 10$748 NZD
Retailer 4$791 NZD
Retailer 13$791 NZD
Retailer 3$846 NZD
Retailer 7$903 NZD
Retailer 12$967 NZD
Retailer 2$1,137 NZD
Retailer 8$1,195 NZD
Retailer 5$1,197 NZD
Retailer 9$1,696 NZD
NZ Jewellers$2,811 NZD

31 data points across 13 retailers

14 retailers$531 NZD to $2,811 NZD

A
Cheapest Retailer
-
$531 NZD
₹28,404 INR
A
Retailer 2
-
$734 NZD
$412 USD
View
Retailer 3
-
$748 NZD
$420 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$767 NZD
A$663 AUD
View
A
Retailer 5
-
$791 NZD
$444 USD
View
A
Retailer 6
-
$791 NZD
$444 USD
View
A
Retailer 7
-
$846 NZD
$475 USD
View
A
Retailer 8
-
$903 NZD
£399 GBP
View
A
Retailer 9
-
$967 NZD
$543 USD
View
B+
Retailer 10
-
$1,137 NZD
ZAR 10,320 ZAR
View
B+
Retailer 11
-
$1,195 NZD
€639 EUR
View
Retailer 12
-
$1,197 NZD
A$1,035 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$1,696 NZD
£750 GBP
View
Most Expensive
B
NZ Jewellers
a8121290-85e9-4bdd-928a-ee4a76da99ad · Oct 30
$2,811 NZD
$1,579 USD
View
13 more retailers have this diamond
Prices start from $531 NZDSave up to $2,280 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
$531 NZD