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Round|Natural|GIA

4.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5192420537

Certificate GIA 5192420537

Diamond specifications and retailer prices

From HK$807,831 HKD
£81,075 GBP
As of October 30, 2026
Save HK$467,237 HKD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$1,275,068 HKD at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5192420537. Listed at 17 retailers as of October 29, 2026, with prices from HK$807,831 to HK$1,275,068, a HK$467,237 spread on the same certified stone. MOH London lists it at HK$1,275,068. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5192420537
Dimensions10.26 × 10.29 × 6.16 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
10.26 mm10.29 mm4.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5192420537
Side View
Table 60.0%Crown 33°GirdlePavilion 40.8°CuletDepth 59.9%

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 30
Current: HK$1,275,068 HKD|Low: HK$747,535 HKD|High: HK$1,283,558 HKD|Avg: HK$916,600 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11HK$756,852 HKD
Retailer 4HK$807,831 HKD
Retailer 3HK$823,610 HKD
Retailer 7HK$826,960 HKD
Retailer 10HK$840,353 HKD
Retailer 2HK$859,613 HKD
Retailer 9HK$885,230 HKD
Retailer 8HK$916,754 HKD
Retailer 5HK$985,345 HKD
Retailer 6HK$1,012,260 HKD
MOH LondonHK$1,275,068 HKD

39 data points across 11 retailers

17 retailersHK$807,831 HKD to HK$1,275,068 HKD

Retailer 1
-
HK$756,852 HKD
A$148,411 AUD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$807,831 HKD
£81,075 GBP
View
A
Retailer 3
-
HK$823,610 HKD
$104,976 USD
View
A
Retailer 4
-
HK$826,960 HKD
$105,403 USD
View
A
Retailer 5
-
HK$840,353 HKD
$107,110 USD
View
Final sale: no returns
Retailer 6
-
HK$845,916 HKD
$107,819 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
HK$854,391 HKD
$108,899 USD
View
A
Retailer 8
-
HK$859,613 HKD
£86,272 GBP
View
B+
Retailer 9
-
HK$885,230 HKD
$112,830 USD
View
B+
Retailer 10
-
HK$916,754 HKD
$116,848 USD
View
B+
Retailer 11
-
HK$918,405 HKD
£92,172 GBP
View
Retailer 12
-
HK$954,947 HKD
$121,716 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
HK$985,345 HKD
€119,610 EUR
View
Retailer 14
-
HK$993,148 HKD
$126,585 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
HK$1,012,260 HKD
ZAR 2,084,345 ZAR
View
Retailer 16
-
HK$1,031,349 HKD
$131,454 USD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
4A4B5220E · Oct 29
HK$1,275,068 HKD
£127,967 GBP
View
16 more retailers have this diamond
Prices start from HK$807,831 HKDSave up to HK$467,237 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$807,831 HKD