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Round|Natural|GIA

0.37ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2554333016

Certificate GIA 2554333016

Diamond specifications and retailer prices

From HK$1,635 HKD
₹19,847 INR
As of November 1, 2026
Save HK$2,245 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,466 HKD at NZ Jewellers · As of October 3, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554333016. Listed at 13 retailers as of October 30, 2026, with a 137% 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554333016
Dimensions4.57 × 4.59 × 2.86 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.57 mm4.59 mm0.37 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554333016
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 1
Current: HK$1,635 HKD|Low: HK$1,631 HKD|High: HK$5,410 HKD|Avg: HK$2,970 HKD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1HK$1,635 HKD
Retailer 6HK$2,252 HKD
Retailer 7HK$2,444 HKD
Retailer 9HK$2,487 HKD
Retailer 8HK$2,668 HKD
Retailer 3HK$2,865 HKD
Retailer 2HK$3,281 HKD
Retailer 4HK$3,880 HKD
Retailer 5HK$5,221 HKD

37 data points across 9 retailers

13 retailersHK$1,635 HKD to HK$3,880 HKD

A
Cheapest Retailer
-
HK$1,635 HKD
₹19,847 INR
A
Retailer 2
-
HK$2,008 HKD
View
A
Retailer 3
-
HK$2,252 HKD
$287 USD
View
Retailer 4
-
HK$2,307 HKD
$294 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
HK$2,444 HKD
SGD 421 SGD
View
Retailer 6
-
HK$2,589 HKD
$330 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
HK$2,668 HKD
$340 USD
View
A
Retailer 8
-
HK$2,865 HKD
£288 GBP
View
Retailer 9
-
HK$3,107 HKD
$396 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
HK$3,281 HKD
$418 USD
View
B+
Retailer 11
-
HK$3,880 HKD
€471 EUR
View
Retailer 12
-
HK$5,221 HKD
£524 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
214236a0-851d-4475-8f66-b2a1034c8b32 · Oct 3
HK$10,466 HKD
$1,334 USD
View
Price last confirmed 29 days ago
12 more retailers have this diamond
Prices start from HK$1,635 HKDSave up to HK$2,245 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$1,635 HKD