Oval|Natural|GIA

18.00ct H VS1 Oval Natural Diamond

ID • H/VS1 • GIA 5222100243

Certificate GIA 5222100243

Diamond specifications and retailer prices

From $1,401,182 NZD
$789,710 USD
As of November 1, 2026
Save $66,769 NZD (5%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,938,624 NZD at Yorxs · As of October 31, 2026
View at Yorxs

About this 18ct natural oval diamond

This 18ct natural oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222100243. Listed at 5 retailers as of October 30, 2026, with a relatively tight 5% 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

18.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222100243
Dimensions22.24 × 14.75 × 8.62 mm
L/W Ratio1.51
Top View
22.24 mm14.75 mm18.00 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5222100243
Side View
Table 54.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,453,816 NZD|Low: $1,401,182 NZD|High: $1,944,185 NZD|Avg: $1,559,957 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 1, 2026
Retailer 2$1,401,182 NZD
Retailer 4$1,432,333 NZD
Retailer 1$1,453,816 NZD
Retailer 3$1,467,951 NZD
Yorxs$1,938,624 NZD

10 data points across 5 retailers

5 retailers$1,401,182 NZD to $1,467,951 NZD

B
Cheapest Retailer
-
$1,401,182 NZD
$789,710 USD
B
Retailer 2
-
$1,432,333 NZD
$807,266 USD
View
B
Retailer 3
-
$1,453,816 NZD
₹78,035,680 INR
View
B
Retailer 4
-
$1,467,951 NZD
$827,341 USD
View
Most Expensive
Yorxs
621859729 · Oct 31
$1,938,624 NZD
€1,040,584 EUR
View
Price under review
4 more retailers have this diamond
Prices start from $1,401,182 NZDSave up to $66,769 NZD

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
18.00ct Oval
$1,401,182 NZD