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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 $491 NZD
$276 USD
As of October 26, 2026
Save $1,748 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,240 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 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 $491 to $2,240, a $1,748 spread on the same certified stone. NZ Jewellers lists it at $2,240. 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: $2,240 NZD|Low: $491 NZD|High: $2,283 NZD|Avg: $873 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
October 29, 2026
Retailer 6$491 NZD
Retailer 9$495 NZD
Retailer 5$532 NZD
Retailer 11$533 NZD
Retailer 7$552 NZD
Retailer 2$625 NZD
Retailer 3$698 NZD
Retailer 10$853 NZD
Retailer 4$946 NZD
Retailer 8$1,149 NZD
NZ Jewellers$2,240 NZD

42 data points across 11 retailers

12 retailers$491 NZD to $2,240 NZD

A
Cheapest Retailer
-
$491 NZD
$276 USD
A
Retailer 2
-
$495 NZD
$278 USD
View
A
Retailer 3
-
$532 NZD
$299 USD
View
A
Retailer 4
-
$552 NZD
$310 USD
View
A
Retailer 5
-
$625 NZD
£276 GBP
View
A
Retailer 6
-
$666 NZD
$374 USD
View
A
Retailer 7
-
$698 NZD
$392 USD
View
A
Retailer 8
-
$853 NZD
$479 USD
View
A
Retailer 9
-
$946 NZD
€506 EUR
View
B+
Retailer 10
-
$1,149 NZD
£508 GBP
View
Price last confirmed 10 days ago
B
Retailer 11
-
$1,489 NZD
£658 GBP
View
Most Expensive
B
NZ Jewellers
c6c11a15-e919-4cb5-aee2-4b4c0597dbf7 · Oct 26
$2,240 NZD
$1,258 USD
View
11 more retailers have this diamond
Prices start from $491 NZDSave up to $1,748 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
$491 NZD