Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5503567970

Certificate GIA 5503567970

Diamond specifications and retailer prices

From $283 USD
As of October 26, 2026
Save $1,061 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,344 USD at NZ Jewellers · As of October 28, 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 5503567970. Listed at 17 retailers as of October 26, 2026, with prices from $283 to $1,344, a $1,061 spread on the same certified stone. NZ Jewellers lists it at $1,344. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503567970
Dimensions4.64 × 4.61 × 2.82 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
4.64 mm4.61 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5503567970
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 26
Current: $1,344 USD|Low: $283 USD|High: $1,344 USD|Avg: $549 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$283 USD
Retailer 7$305 USD
Retailer 9$315 USD
Retailer 2$377 USD
Retailer 8$467 USD
Retailer 5$561 USD
Retailer 3$614 USD
Retailer 4$688 USD
NZ Jewellers$1,344 USD

41 data points across 9 retailers

17 retailers$283 USD to $1,344 USD

A
Cheapest Retailer
-
$283 USD
A
Retailer 2
-
$297 USD
View
A
Retailer 3
-
$297 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$305 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$310 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$313 USD
SGD 423 SGD
View
A
Retailer 7
-
$319 USD
View
A
Retailer 8
-
$331 USD
View
A
Retailer 9
-
$377 USD
£297 GBP
View
A
Retailer 10
-
$399 USD
View
A
Retailer 11
-
$399 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$467 USD
View
B+
Retailer 13
-
$561 USD
€534 EUR
View
B+
Retailer 14
-
$614 USD
£483 GBP
View
B+
Retailer 15
-
$688 USD
£542 GBP
View
B
Retailer 16
-
$837 USD
£659 GBP
View
Most Expensive
B
NZ Jewellers
d383d201-cf28-4f5d-ae27-52d0ece980c8 · Oct 26
$1,344 USD
View
16 more retailers have this diamond
Prices start from $283 USDSave up to $1,061 USD

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
$283 USD