Round|Natural|GIA

4.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5192420537

Certificate GIA 5192420537

Diamond specifications and retailer prices

From $102,652 USD
£80,828 GBP
As of October 29, 2026
Save $59,866 USD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $162,518 USD 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 $102,652 to $162,518, a $59,866 spread on the same certified stone. MOH London lists it at $162,518. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $162,518 USD|Low: $95,280 USD|High: $163,600 USD|Avg: $116,818 USD|-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 29, 2026
Retailer 11$96,467 USD
Retailer 2$102,652 USD
Retailer 3$104,976 USD
Retailer 7$105,403 USD
Retailer 10$107,110 USD
Retailer 4$109,869 USD
Retailer 9$112,830 USD
Retailer 8$116,848 USD
Retailer 5$124,906 USD
Retailer 6$129,021 USD
MOH London$162,518 USD

40 data points across 11 retailers

17 retailers$102,652 USD to $162,518 USD

A
Retailer 1
-
$96,467 USD
A$148,411 AUD
Price last confirmed 25 days ago
A
Retailer 2
-
$102,652 USD
£80,828 GBP
View
A
Retailer 3
-
$104,976 USD
View
A
Retailer 4
-
$105,403 USD
View
A
Retailer 5
-
$107,110 USD
View
Final sale: no returns
A
Retailer 6
-
$107,819 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$108,899 USD
View
A
Retailer 8
-
$109,869 USD
£86,511 GBP
View
B+
Retailer 9
-
$112,830 USD
View
B+
Retailer 10
-
$116,848 USD
View
B+
Retailer 11
-
$117,058 USD
£92,172 GBP
View
B+
Retailer 12
-
$121,716 USD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$124,906 USD
€118,958 EUR
View
B+
Retailer 14
-
$126,585 USD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$129,021 USD
ZAR 2,084,345 ZAR
View
B+
Retailer 16
-
$131,454 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
4A4B5220E · Oct 29
$162,518 USD
£127,967 GBP
View
16 more retailers have this diamond
Prices start from $102,652 USDSave up to $59,866 USD

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
$102,652 USD