CaratHunter
Plans
Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562158651

Certificate GIA 6562158651

Diamond specifications and retailer prices

From $617 NZD
₹32,979 INR
As of October 30, 2026
Save $2,628 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,244 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 6562158651. Listed at 13 retailers as of October 30, 2026, with prices from $617 to $3,244, a $2,628 spread on the same certified stone. NZ Jewellers lists it at $3,244. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562158651
Dimensions4.59 × 4.57 × 2.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.59 mm4.57 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562158651
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $617 NZD|Low: $613 NZD|High: $2,024 NZD|Avg: $1,124 NZD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1$617 NZD
Retailer 5$707 NZD
Retailer 7$884 NZD
Retailer 8$1,044 NZD
Retailer 6$1,125 NZD
Retailer 4$1,141 NZD
Retailer 3$1,148 NZD
Retailer 9$1,378 NZD
Retailer 2$1,965 NZD

44 data points across 9 retailers

13 retailers$617 NZD to $3,244 NZD

A
Cheapest Retailer
-
$617 NZD
₹32,979 INR
A
Retailer 2
-
$707 NZD
HK$3,100 HKD
View
A
Retailer 3
-
$846 NZD
$475 USD
View
A
Retailer 4
-
$858 NZD
A$742 AUD
View
A
Retailer 5
-
$884 NZD
SGD 671 SGD
View
A
Retailer 6
-
$912 NZD
$512 USD
View
Retailer 7
-
$1,044 NZD
€558 EUR
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$1,125 NZD
$632 USD
View
B+
Retailer 9
-
$1,141 NZD
$641 USD
View
B+
Retailer 10
-
$1,148 NZD
€614 EUR
View
Retailer 11
-
$1,378 NZD
A$1,191 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$1,965 NZD
£869 GBP
View
Most Expensive
B
NZ Jewellers
f7c00ae5-5f22-41bf-95d4-5b6447b8b5a2 · Oct 30
$3,244 NZD
$1,822 USD
View
12 more retailers have this diamond
Prices start from $617 NZDSave up to $2,628 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
$617 NZD