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Round|Natural|GIA

4.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6525263982

Certificate GIA 6525263982

Diamond specifications and retailer prices

From €46,580 EUR
$52,039 USD
As of October 31, 2026
Save €32,781 EUR (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €79,361 EUR 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 €46,580 to €79,361, a €32,781 spread on the same certified stone. MOH London lists it at €79,361. 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
Color
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: €79,361 EUR|Low: €46,580 EUR|High: €80,317 EUR|Avg: €55,321 EUR|-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 6€46,580 EUR
Retailer 10€48,087 EUR
Retailer 4€48,808 EUR
Retailer 8€49,780 EUR
Retailer 2€51,368 EUR
Retailer 5€53,927 EUR
Retailer 9€56,002 EUR
Retailer 7€57,039 EUR
Retailer 3€61,656 EUR
MOH London€79,361 EUR

37 data points across 10 retailers

12 retailers€46,580 EUR to €79,361 EUR

A
Cheapest Retailer
-
€46,580 EUR
$52,039 USD
Final sale: no returns
A
Retailer 2
-
€48,087 EUR
CA$74,616 CAD
View
A
Retailer 3
-
€48,808 EUR
$54,529 USD
View
A
Retailer 4
-
€49,780 EUR
$55,614 USD
View
A
Retailer 5
-
€51,368 EUR
£45,188 GBP
View
A
Retailer 6
-
€52,932 EUR
$59,136 USD
View
A
Retailer 7
-
€53,927 EUR
$60,248 USD
View
A
Retailer 8
-
€54,554 EUR
$60,948 USD
View
A
Retailer 9
-
€56,002 EUR
$62,566 USD
View
B+
Retailer 10
-
€57,039 EUR
$63,724 USD
View
B+
Retailer 11
-
€61,656 EUR
View
Most Expensive
B+
MOH London
CC9A88DBD · Nov 1
€79,361 EUR
£69,813 GBP
View
11 more retailers have this diamond
Prices start from €46,580 EURSave up to €32,781 EUR

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
€46,580 EUR