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Round|Natural|GIA

4.53ct H SI1 Round Natural Diamond

ID • H/SI1 • GIA 2245081922

Certificate GIA 2245081922

Diamond specifications and retailer prices

From HK$732,121 HKD
$93,315 USD
As of November 2, 2026
Save HK$264,774 HKD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$996,895 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 4.53ct natural round diamond

This 4.53ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245081922. Listed at 7 retailers as of November 2, 2026, with prices from HK$732,121 to HK$996,895, a HK$264,774 spread on the same certified stone. Yorxs lists it at HK$996,895. 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

4.53
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245081922
Dimensions10.77 × 10.87 × 6.50 mm
L/W Ratio1.01
Top View
10.77 mm10.87 mm4.53 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081922
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$768,742 HKD|Low: HK$732,121 HKD|High: HK$1,001,335 HKD|Avg: HK$811,436 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 5HK$732,121 HKD
Retailer 4HK$763,567 HKD
Retailer 6HK$767,494 HKD
Retailer 1HK$768,742 HKD
Retailer 3HK$804,639 HKD
Retailer 2HK$914,529 HKD
YorxsHK$996,895 HKD

17 data points across 7 retailers

7 retailersHK$732,121 HKD to HK$996,895 HKD

B
Cheapest Retailer
-
HK$732,121 HKD
$93,315 USD
B
Retailer 2
-
HK$763,567 HKD
$97,323 USD
View
B
Retailer 3
-
HK$767,494 HKD
$97,824 USD
View
B
Retailer 4
-
HK$768,742 HKD
₹9,331,677 INR
View
B
Retailer 5
-
HK$804,639 HKD
$102,558 USD
View
B
Retailer 6
-
HK$914,529 HKD
£91,783 GBP
View
Most Expensive
B
Yorxs
TIM5249 · Nov 2
HK$996,895 HKD
€121,012 EUR
View
6 more retailers have this diamond
Prices start from HK$732,121 HKDSave up to HK$264,774 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.

B
4.53ct Round
HK$732,121 HKD