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Oval|Natural|GIA

15.18ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 5241043347

Certificate GIA 5241043347

Diamond specifications and retailer prices

From $1,027,260 CAD
HK$5,745,200 HKD
As of November 1, 2026
Save $318,397 CAD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,345,658 CAD at Ritani · As of October 31, 2026
View at Ritani

About this 15.18ct natural oval diamond

This 15.18ct natural oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5241043347. Listed at 6 retailers as of October 31, 2026, with prices from $1,027,260 to $1,345,658, a $318,397 spread on the same certified stone. Ritani lists it at $1,345,658. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.18
Carat
F
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241043347
Dimensions19.91 × 13.53 × 8.34 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
19.91 mm13.53 mm15.18 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241043347
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,139,217 CAD|Low: $1,027,260 CAD|High: $1,352,462 CAD|Avg: $1,203,811 CAD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Ritani
November 1, 2026
Retailer 3$1,027,260 CAD
Retailer 2$1,076,423 CAD
Retailer 6$1,088,620 CAD
Retailer 1$1,139,217 CAD
Retailer 4$1,220,818 CAD
Retailer 5$1,298,282 CAD
Retailer 7$1,319,190 CAD
Ritani$1,345,658 CAD

5 data points across 8 retailers

6 retailers$1,027,260 CAD to $1,345,658 CAD

B+
Cheapest Retailer
-
$1,027,260 CAD
HK$5,745,200 HKD
B+
Retailer 2
-
$1,076,423 CAD
$770,580 USD
View
B+
Retailer 3
-
$1,088,620 CAD
$779,311 USD
View
B
Retailer 4
-
$1,139,217 CAD
$815,532 USD
View
B
Retailer 5
-
$1,220,818 CAD
$873,948 USD
View
Most Expensive
B
Ritani
D-5MEK6PLK0J · Oct 31
$1,345,658 CAD
$963,317 USD
View
5 more retailers have this diamond
Prices start from $1,027,260 CADSave up to $318,397 CAD

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+
15.18ct Oval
$1,027,260 CAD