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Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2556358382

Certificate GIA 2556358382

Diamond specifications and retailer prices

From $501 SGD
$391 USD
As of October 28, 2026
Save $1,620 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,121 SGD 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 2556358382. Listed at 18 retailers as of October 26, 2026, with prices from $501 to $2,121, a $1,620 spread on the same certified stone. NZ Jewellers lists it at $2,121. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556358382
Dimensions4.56 × 4.59 × 2.84 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.56 mm4.59 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556358382
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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 28
Current: $683 SGD|Low: $599 SGD|High: $1,294 SGD|Avg: $850 SGD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$608 SGD
Retailer 6$627 SGD
Retailer 1$683 SGD
Retailer 4$894 SGD
Retailer 2$1,145 SGD
Retailer 3$1,284 SGD

44 data points across 6 retailers

18 retailers$501 SGD to $2,121 SGD

A
Cheapest Retailer
-
$501 SGD
$391 USD
A
Retailer 2
-
$519 SGD
$405 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$522 SGD
$407 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$540 SGD
$421 USD
View
A
Retailer 5
-
$540 SGD
$421 USD
View
A
Retailer 6
-
$547 SGD
$427 USD
View
A
Retailer 7
-
$573 SGD
A$687 AUD
View
A
Retailer 8
-
$578 SGD
$451 USD
View
A
Retailer 9
-
$627 SGD
$489 USD
View
A
Retailer 10
-
$645 SGD
$504 USD
View
A
Retailer 11
-
$683 SGD
$533 USD
View
A
Retailer 12
-
$683 SGD
£420 GBP
View
B+
Retailer 13
-
$751 SGD
$586 USD
View
B+
Retailer 14
-
$894 SGD
€664 EUR
View
B
Retailer 15
-
$1,145 SGD
£703 GBP
View
B
Retailer 16
-
$1,284 SGD
£789 GBP
View
B
Retailer 17
-
$1,549 SGD
CA$1,679 CAD
View
Most Expensive
B
NZ Jewellers
4b6f9582-4c5b-4f3e-b775-61dbdd9d3405 · Oct 26
$2,121 SGD
$1,655 USD
View
17 more retailers have this diamond
Prices start from $501 SGDSave up to $1,620 SGD

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
$501 SGD