Round|Natural|GIA

4.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5192420537

Certificate GIA 5192420537

Diamond specifications and retailer prices

From $143,832 CAD
£81,075 GBP
As of October 31, 2026
Save $83,189 CAD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $227,022 CAD 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 $143,832 to $227,022, a $83,189 spread on the same certified stone. MOH London lists it at $227,022. 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
Color
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 31
Current: $227,022 CAD|Low: $133,096 CAD|High: $228,533 CAD|Avg: $163,204 CAD|-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 31, 2026
Retailer 11$134,755 CAD
Retailer 2$143,832 CAD
Retailer 3$146,641 CAD
Retailer 7$147,237 CAD
Retailer 10$149,622 CAD
Retailer 4$153,051 CAD
Retailer 9$157,612 CAD
Retailer 8$163,225 CAD
Retailer 5$175,437 CAD
Retailer 6$180,229 CAD
MOH London$227,022 CAD

39 data points across 11 retailers

17 retailers$143,832 CAD to $227,022 CAD

Retailer 1
-
$134,755 CAD
A$148,411 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$143,832 CAD
£81,075 GBP
View
A
Retailer 3
-
$146,641 CAD
$104,976 USD
View
A
Retailer 4
-
$147,237 CAD
$105,403 USD
View
A
Retailer 5
-
$149,622 CAD
$107,110 USD
View
Final sale: no returns
Retailer 6
-
$150,612 CAD
$107,819 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$152,121 CAD
$108,899 USD
View
A
Retailer 8
-
$153,051 CAD
£86,272 GBP
View
B+
Retailer 9
-
$157,612 CAD
$112,830 USD
View
B+
Retailer 10
-
$163,225 CAD
$116,848 USD
View
B+
Retailer 11
-
$163,519 CAD
£92,172 GBP
View
Retailer 12
-
$170,025 CAD
$121,716 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$175,437 CAD
€119,610 EUR
View
Retailer 14
-
$176,827 CAD
$126,585 USD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$180,229 CAD
ZAR 2,084,345 ZAR
View
Retailer 16
-
$183,628 CAD
$131,454 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
4A4B5220E · Oct 29
$227,022 CAD
£127,967 GBP
View
16 more retailers have this diamond
Prices start from $143,832 CADSave up to $83,189 CAD

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
$143,832 CAD