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Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2497605850

Certificate GIA 2497605850

Diamond specifications and retailer prices

From HK$2,166 HKD
$276 USD
As of October 26, 2026
Save HK$2,897 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,059 HKD at NZ Jewellers · As of September 24, 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 2497605850. Listed at 12 retailers as of October 26, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497605850
Dimensions4.66 × 4.64 × 2.83 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.66 mm4.64 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497605850
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.9%

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 26
Current: HK$2,755 HKD|Low: HK$2,166 HKD|High: HK$5,192 HKD|Avg: HK$3,307 HKD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4HK$2,166 HKD
Retailer 6HK$2,347 HKD
Retailer 1HK$2,755 HKD
Retailer 7HK$3,075 HKD
Retailer 5HK$3,758 HKD
Retailer 2HK$4,210 HKD
Retailer 3HK$5,062 HKD

42 data points across 7 retailers

12 retailersHK$2,166 HKD to HK$5,062 HKD

A
Cheapest Retailer
-
HK$2,166 HKD
$276 USD
Retailer 2
-
HK$2,221 HKD
$283 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$2,354 HKD
$300 USD
View
Price last confirmed 36 days ago
Retailer 4
-
HK$2,393 HKD
$305 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$2,479 HKD
$316 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$2,755 HKD
£276 GBP
View
Retailer 7
-
HK$2,989 HKD
$381 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
HK$3,075 HKD
$392 USD
View
A
Retailer 9
-
HK$3,758 HKD
$479 USD
View
A
Retailer 10
-
HK$4,210 HKD
€511 EUR
View
B+
Retailer 11
-
HK$5,062 HKD
£508 GBP
View
Most Expensive
NZ Jewellers
c2b2a9be-863b-406a-8b7a-56b6e2dde4ad · Sep 24
HK$10,059 HKD
$1,282 USD
View
Price last confirmed 36 days ago
11 more retailers have this diamond
Prices start from HK$2,166 HKDSave up to HK$2,897 HKD

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
HK$2,166 HKD