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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3555638307

Certificate GIA 3555638307

Diamond specifications and retailer prices

From HK$3,833 HKD
₹46,532 INR
As of November 1, 2026
Save HK$7,655 HKD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$17,331 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555638307. Listed at 17 retailers as of November 1, 2026, with a 200% 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

0.55
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555638307
Dimensions5.24 × 5.22 × 3.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.24 mm5.22 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555638307
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.2%

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$3,833 HKD|Low: HK$3,507 HKD|High: HK$12,704 HKD|Avg: HK$6,052 HKD|-11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 1HK$3,833 HKD
Retailer 10HK$4,318 HKD
Retailer 4HK$4,401 HKD
Retailer 12HK$4,472 HKD
Retailer 8HK$4,582 HKD
Retailer 2HK$4,924 HKD
Retailer 3HK$5,353 HKD
Retailer 11HK$5,963 HKD
Retailer 6HK$6,095 HKD
Retailer 9HK$6,590 HKD
Retailer 7HK$6,912 HKD
Retailer 5HK$11,489 HKD

35 data points across 12 retailers

17 retailersHK$3,833 HKD to HK$11,489 HKD

A
Cheapest Retailer
-
HK$3,833 HKD
₹46,532 INR
A
Retailer 2
-
HK$4,318 HKD
View
A
Retailer 3
-
HK$4,401 HKD
$561 USD
View
A
Retailer 4
-
HK$4,472 HKD
$570 USD
View
A
Retailer 5
-
HK$4,582 HKD
$584 USD
View
Final sale: no returns
A
Retailer 6
-
HK$4,924 HKD
A$966 AUD
View
A
Retailer 7
-
HK$5,353 HKD
SGD 922 SGD
View
Retailer 8
-
HK$5,531 HKD
$705 USD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$5,531 HKD
$705 USD
View
Price last confirmed 25 days ago
Retailer 10
-
HK$5,916 HKD
$754 USD
View
Price last confirmed 33 days ago
A
Retailer 11
-
HK$5,963 HKD
$760 USD
View
A
Retailer 12
-
HK$6,095 HKD
£612 GBP
View
Retailer 13
-
HK$6,379 HKD
$813 USD
View
Price last confirmed 23 days ago
A
Retailer 14
-
HK$6,590 HKD
$840 USD
View
B+
Retailer 15
-
HK$6,912 HKD
€839 EUR
View
B
Retailer 16
-
HK$11,489 HKD
£1,153 GBP
View
Most Expensive
NZ Jewellers
1d832703-6ae9-410f-ad02-0c22d9b325a5 · Oct 3
HK$17,331 HKD
$2,209 USD
View
Price last confirmed 29 days ago
16 more retailers have this diamond
Prices start from HK$3,833 HKDSave up to HK$7,655 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
0.55ct Round
HK$3,833 HKD