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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7498286178

Certificate GIA 7498286178

Diamond specifications and retailer prices

From $526 NZD
₹28,139 INR
As of October 29, 2026
Save $2,259 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,785 NZD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7498286178. Listed at 15 retailers as of October 26, 2026, with prices from $526 to $2,785, a $2,259 spread on the same certified stone. NZ Jewellers lists it at $2,785. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7498286178
Dimensions4.59 × 4.61 × 2.87 mm
L/W Ratio1.00
Top View
4.59 mm4.61 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498286178
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: $2,785 NZD|Low: $526 NZD|High: $2,995 NZD|Avg: $1,127 NZD|-7.0%
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
Retailer 14
October 29, 2026
Retailer 7$526 NZD
Retailer 13$615 NZD
Retailer 12$726 NZD
Retailer 14$768 NZD
Retailer 8$782 NZD
Retailer 10$782 NZD
Retailer 3$839 NZD
Retailer 2$891 NZD
Retailer 6$966 NZD
Retailer 4$992 NZD
Retailer 5$1,135 NZD
Retailer 11$1,170 NZD
Retailer 9$1,687 NZD
NZ Jewellers$2,785 NZD

23 data points across 14 retailers

15 retailers$526 NZD to $2,785 NZD

A
Cheapest Retailer
-
$526 NZD
₹28,139 INR
A
Retailer 2
-
$615 NZD
HK$2,700 HKD
View
A
Retailer 3
-
$726 NZD
$408 USD
View
A
Retailer 4
-
$768 NZD
SGD 583 SGD
View
A
Retailer 5
-
$782 NZD
$439 USD
View
A
Retailer 6
-
$782 NZD
$439 USD
View
A
Retailer 7
-
$839 NZD
$471 USD
View
A
Retailer 8
-
$891 NZD
£394 GBP
View
A
Retailer 9
-
$966 NZD
$543 USD
View
A
Retailer 10
-
$992 NZD
$557 USD
View
B+
Retailer 11
-
$1,135 NZD
ZAR 10,296 ZAR
View
B+
Retailer 12
-
$1,170 NZD
€626 EUR
View
B+
Retailer 13
-
$1,268 NZD
A$1,096 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,687 NZD
£746 GBP
View
Most Expensive
B
NZ Jewellers
89c463bd-7d2b-403a-9ccc-74c04cb8f0ed · Oct 26
$2,785 NZD
$1,564 USD
View
14 more retailers have this diamond
Prices start from $526 NZDSave up to $2,259 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
$526 NZD