CaratHunter
Plans
Round|Natural|GIA

5.18ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2231838652

Certificate GIA 2231838652

Diamond specifications and retailer prices

From €115,927 EUR
A$199,252 AUD
As of October 25, 2026
Save €78,421 EUR (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €194,348 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 5.18ct natural round diamond

This 5.18ct natural round sits in the over five carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2231838652. Listed at 15 retailers as of October 25, 2026, with prices from €115,927 to €194,348, a €78,421 spread on the same certified stone. MOH London lists it at €194,348. 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

5.18
Carat
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231838652
Dimensions10.97 × 11.03 × 6.89 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Pinpoint, Feather
Top View
10.97 mm11.03 mm5.18 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231838652
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.6%

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 25
Current: €194,348 EUR|Low: €114,556 EUR|High: €196,690 EUR|Avg: €141,095 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9€115,927 EUR
Retailer 5€120,278 EUR
Retailer 7€123,624 EUR
Retailer 6€125,108 EUR
Retailer 2€131,332 EUR
Retailer 8€132,567 EUR
Retailer 10€143,084 EUR
Retailer 4€150,322 EUR
Retailer 3€150,569 EUR
MOH London€194,348 EUR

38 data points across 10 retailers

15 retailers€115,927 EUR to €194,348 EUR

A
Cheapest Retailer
-
€115,927 EUR
A$199,252 AUD
A
Retailer 2
-
€120,278 EUR
£105,808 GBP
View
B+
Retailer 3
-
€123,624 EUR
$138,113 USD
View
Final sale: no returns
B+
Retailer 4
-
€125,108 EUR
$139,771 USD
View
B+
Retailer 5
-
€129,627 EUR
$144,820 USD
View
B+
Retailer 6
-
€131,332 EUR
£115,532 GBP
View
B+
Retailer 7
-
€132,567 EUR
$148,105 USD
View
Retailer 8
-
€137,360 EUR
$153,459 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€143,084 EUR
$159,854 USD
View
B
Retailer 10
-
€148,807 EUR
$166,248 USD
View
B+
Retailer 11
-
€150,322 EUR
View
B+
Retailer 12
-
€150,569 EUR
ZAR 2,717,556 ZAR
View
B+
Retailer 13
-
€153,119 EUR
$171,066 USD
View
B+
Retailer 14
-
€154,530 EUR
$172,642 USD
View
Most Expensive
B
MOH London
1D9C43D7B · Nov 1
€194,348 EUR
£170,966 GBP
View
14 more retailers have this diamond
Prices start from €115,927 EURSave up to €78,421 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
5.18ct Round
€115,927 EUR