Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2506894839

Certificate GIA 2506894839

Diamond specifications and retailer prices

From $556 CAD
$397 USD
As of October 28, 2026
Save $1,575 CAD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,130 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2506894839. Listed at 12 retailers as of October 26, 2026, with prices from $556 to $2,130, a $1,575 spread on the same certified stone. NZ Jewellers lists it at $2,130. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506894839
Dimensions4.53 × 4.56 × 2.88 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.53 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506894839
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,130 CAD|Low: $556 CAD|High: $2,130 CAD|Avg: $856 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
October 29, 2026
Retailer 12$556 CAD
Retailer 9$599 CAD
Retailer 11$599 CAD
Retailer 5$633 CAD
Retailer 3$641 CAD
Retailer 4$641 CAD
Retailer 2$658 CAD
Retailer 13$739 CAD
Retailer 7$860 CAD
Retailer 10$890 CAD
Retailer 6$902 CAD
Retailer 8$1,257 CAD
NZ Jewellers$2,130 CAD

45 data points across 13 retailers

12 retailers$556 CAD to $2,130 CAD

A
Cheapest Retailer
-
$556 CAD
$397 USD
A
Retailer 2
-
$586 CAD
A$644 AUD
View
A
Retailer 3
-
$599 CAD
$428 USD
View
A
Retailer 4
-
$599 CAD
$428 USD
View
A
Retailer 5
-
$641 CAD
$458 USD
View
A
Retailer 6
-
$658 CAD
£370 GBP
View
B+
Retailer 7
-
$739 CAD
$528 USD
View
B+
Retailer 8
-
$860 CAD
ZAR 9,928 ZAR
View
B+
Retailer 9
-
$890 CAD
A$979 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$902 CAD
€614 EUR
View
B
Retailer 11
-
$1,257 CAD
£707 GBP
View
Most Expensive
B
NZ Jewellers
aab946dd-d77c-42c2-a857-27a9b3ca3812 · Oct 26
$2,130 CAD
$1,522 USD
View
11 more retailers have this diamond
Prices start from $556 CADSave up to $1,575 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
$556 CAD