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Round|Natural|GIA

3.18ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2181194823

Certificate GIA 2181194823

Diamond specifications and retailer prices

From €45,713 EUR
$51,272 USD
As of October 26, 2026
Save €5,604 EUR (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €51,317 EUR at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2181194823. Listed at 2 retailers as of October 26, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.18
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2181194823
Dimensions9.45 × 9.47 × 5.78 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Culet sizeNone
Top View
9.45 mm9.47 mm3.18 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2181194823
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: €51,317 EUR|Low: €45,713 EUR|High: €51,317 EUR|Avg: €48,186 EUR|+2.1%
Cape Diamonds
Retailer 2
November 1, 2026
Retailer 2€45,713 EUR
Cape Diamonds€51,317 EUR

6 data points across 2 retailers

2 retailers€45,713 EUR to €51,317 EUR

B
Cheapest Retailer
-
€45,713 EUR
$51,272 USD
Most Expensive
B
Cape Diamonds
cert_2181194823 · Nov 1
€51,317 EUR
ZAR 929,849 ZAR
View
1 more retailer has this diamond
Prices start from €45,713 EURSave up to €5,604 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.

B
3.18ct Round
€45,713 EUR