Round|Natural|GIA

4.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6525263982

Certificate GIA 6525263982

Diamond specifications and retailer prices

From HK$408,282 HKD
$52,039 USD
As of October 31, 2026
Save HK$287,337 HKD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$695,619 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.03ct natural round diamond

This 4.03ct 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 6525263982. Listed at 12 retailers as of October 31, 2026, with prices from HK$408,282 to HK$695,619, a HK$287,337 spread on the same certified stone. MOH London lists it at HK$695,619. 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

4.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6525263982
Dimensions10.09 × 10.15 × 6.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Chip
Top View
10.09 mm10.15 mm4.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525263982
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 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: Oct 31
Current: HK$695,619 HKD|Low: HK$408,282 HKD|High: HK$703,999 HKD|Avg: HK$485,464 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6HK$408,282 HKD
Retailer 10HK$421,498 HKD
Retailer 4HK$427,818 HKD
Retailer 8HK$436,331 HKD
Retailer 3HK$450,257 HKD
Retailer 5HK$472,688 HKD
Retailer 9HK$490,874 HKD
Retailer 7HK$499,962 HKD
Retailer 2HK$538,031 HKD
MOH LondonHK$695,619 HKD

36 data points across 10 retailers

12 retailersHK$408,282 HKD to HK$695,619 HKD

A
Cheapest Retailer
-
HK$408,282 HKD
$52,039 USD
Final sale: no returns
A
Retailer 2
-
HK$421,498 HKD
CA$74,616 CAD
View
A
Retailer 3
-
HK$427,818 HKD
$54,529 USD
View
A
Retailer 4
-
HK$436,331 HKD
$55,614 USD
View
A
Retailer 5
-
HK$450,257 HKD
£45,188 GBP
View
A
Retailer 6
-
HK$463,963 HKD
$59,136 USD
View
A
Retailer 7
-
HK$472,688 HKD
$60,248 USD
View
A
Retailer 8
-
HK$478,178 HKD
$60,948 USD
View
A
Retailer 9
-
HK$490,874 HKD
$62,566 USD
View
B+
Retailer 10
-
HK$499,962 HKD
$63,724 USD
View
B+
Retailer 11
-
HK$538,031 HKD
€65,311 EUR
View
Most Expensive
B+
MOH London
CC9A88DBD · Nov 1
HK$695,619 HKD
£69,813 GBP
View
11 more retailers have this diamond
Prices start from HK$408,282 HKDSave up to HK$287,337 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
4.03ct Round
HK$408,282 HKD