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Round|Natural|GIA

1.53ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6442580801

Certificate GIA 6442580801

Diamond specifications and retailer prices

From HK$28,536 HKD
$3,637 USD
As of November 1, 2026
Save HK$11,881 HKD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$40,417 HKD at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6442580801. Listed at 7 retailers as of November 1, 2026, with prices from HK$28,536 to HK$40,417, a HK$11,881 spread on the same certified stone. Yorxs lists it at HK$40,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6442580801
Dimensions7.31 × 7.36 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.31 mm7.36 mm1.53 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6442580801
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.6%

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$29,109 HKD|Low: HK$24,831 HKD|High: HK$65,883 HKD|Avg: HK$41,833 HKD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 3, 2026
Retailer 6HK$24,831 HKD
Retailer 2HK$28,536 HKD
Retailer 1HK$29,109 HKD
YorxsHK$40,417 HKD
Retailer 4HK$45,321 HKD
Retailer 5HK$55,346 HKD
Retailer 3HK$65,883 HKD

20 data points across 7 retailers

7 retailersHK$28,536 HKD to HK$40,417 HKD

B+
Cheapest Retailer
-
HK$28,536 HKD
$3,637 USD
A
Retailer 2
-
HK$29,109 HKD
$3,710 USD
View
Retailer 3
-
HK$34,263 HKD
$4,367 USD
View
Price last confirmed 26 days ago
Retailer 4
-
HK$34,263 HKD
$4,367 USD
View
Price last confirmed 26 days ago
Retailer 5
-
HK$34,263 HKD
$4,367 USD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$39,528 HKD
$5,038 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Yorxs
5C70A28DF · Nov 3
HK$40,417 HKD
€4,906 EUR
View
6 more retailers have this diamond
Prices start from HK$28,536 HKDSave up to HK$11,881 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
1.53ct Round
HK$28,536 HKD