Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2556960033

Certificate GIA 2556960033

Diamond specifications and retailer prices

From $513 CAD
$367 USD
As of October 27, 2026
Save $1,454 CAD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,967 CAD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556960033. Listed at 14 retailers as of October 26, 2026, with prices from $513 to $1,967, a $1,454 spread on the same certified stone. NZ Jewellers lists it at $1,967. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2556960033
Dimensions4.62 × 4.58 × 2.87 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud
Top View
4.62 mm4.58 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556960033
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 27
Current: $1,967 CAD|Low: $513 CAD|High: $1,967 CAD|Avg: $834 CAD
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 28, 2026
Retailer 9$513 CAD
Retailer 14$513 CAD
Retailer 4$524 CAD
Retailer 12$553 CAD
Retailer 13$573 CAD
Retailer 8$660 CAD
Retailer 3$691 CAD
Retailer 5$778 CAD
Retailer 10$794 CAD
Retailer 6$822 CAD
Retailer 2$940 CAD
Retailer 7$1,045 CAD
Retailer 11$1,187 CAD
NZ Jewellers$1,967 CAD

26 data points across 14 retailers

14 retailers$513 CAD to $1,967 CAD

A
Cheapest Retailer
-
$513 CAD
$367 USD
A
Retailer 2
-
$513 CAD
$367 USD
View
Retailer 3
-
$524 CAD
$375 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$553 CAD
$396 USD
View
A
Retailer 5
-
$573 CAD
$410 USD
View
B+
Retailer 6
-
$660 CAD
£372 GBP
View
B+
Retailer 7
-
$691 CAD
$495 USD
View
B+
Retailer 8
-
$778 CAD
$557 USD
View
B+
Retailer 9
-
$794 CAD
ZAR 9,186 ZAR
View
Retailer 10
-
$822 CAD
A$906 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$940 CAD
€641 EUR
View
B
Retailer 12
-
$1,045 CAD
£589 GBP
View
B
Retailer 13
-
$1,187 CAD
£669 GBP
View
Most Expensive
B
NZ Jewellers
63c46d40-0395-42b1-a368-1bacdb675ccb · Oct 26
$1,967 CAD
$1,408 USD
View
13 more retailers have this diamond
Prices start from $513 CADSave up to $1,454 CAD

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
$513 CAD