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Round|Natural|GIA

4.53ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6551291704

Certificate GIA 6551291704

Diamond specifications and retailer prices

From HK$600,667 HKD
$76,560 USD
As of October 26, 2026
Save HK$377,692 HKD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$978,359 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.53ct natural round diamond

This 4.53ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551291704. Listed at 12 retailers as of October 26, 2026, with prices from HK$600,667 to HK$978,359, a HK$377,692 spread on the same certified stone. MOH London lists it at HK$978,359. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.53
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551291704
Dimensions10.78 × 10.72 × 6.46 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Needle
Top View
10.78 mm10.72 mm4.53 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551291704
Side View
Table 59.0%Crown 31.5°GirdlePavilion 41.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$978,359 HKD|Low: HK$600,667 HKD|High: HK$1,011,200 HKD|Avg: HK$707,432 HKD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3HK$600,667 HKD
Retailer 2HK$622,964 HKD
Retailer 8HK$633,854 HKD
Retailer 5HK$646,222 HKD
Retailer 11HK$646,815 HKD
Retailer 7HK$668,218 HKD
Retailer 10HK$713,731 HKD
Retailer 9HK$732,357 HKD
Retailer 4HK$756,741 HKD
Retailer 6HK$785,040 HKD
MOH LondonHK$978,359 HKD

19 data points across 11 retailers

12 retailersHK$600,667 HKD to HK$978,359 HKD

B+
Cheapest Retailer
-
HK$600,667 HKD
$76,560 USD
B+
Retailer 2
-
HK$622,964 HKD
£62,521 GBP
View
B+
Retailer 3
-
HK$633,854 HKD
$80,790 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$646,222 HKD
£64,855 GBP
View
B+
Retailer 5
-
HK$668,218 HKD
$85,170 USD
View
Retailer 6
-
HK$673,553 HKD
$85,850 USD
View
Price last confirmed 42 days ago
B
Retailer 7
-
HK$732,357 HKD
£73,500 GBP
View
B
Retailer 8
-
HK$756,741 HKD
€91,860 EUR
View
Retailer 9
-
HK$773,209 HKD
$98,552 USD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
HK$785,040 HKD
ZAR 1,616,477 ZAR
View
Retailer 11
-
HK$802,952 HKD
$102,343 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
E51D79F26 · Nov 1
HK$978,359 HKD
£98,189 GBP
View
11 more retailers have this diamond
Prices start from HK$600,667 HKDSave up to HK$377,692 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$600,667 HKD