Oval|Natural|GIA

1.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 2518625166

Certificate GIA 2518625166

Diamond specifications and retailer prices

From $10,508 USD
As of October 30, 2026
Save $8,369 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,877 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2518625166. Listed at 19 retailers as of October 30, 2026, with prices from $10,508 to $18,877, a $8,369 spread on the same certified stone. NZ Jewellers lists it at $18,877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.41°
OriginNatural
Grading LabGIA
CertificateGIA 2518625166
Dimensions9.21 × 6.37 × 4.04 mm
L/W Ratio1.45
Top View
9.21 mm6.37 mm1.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518625166
Side View
Table 56.0%Crown 36.1°Girdle: STK-THKPavilion 40.41°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,689 USD|Low: $10,508 USD|High: $17,902 USD|Avg: $13,567 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$10,508 USD
Retailer 8$11,170 USD
Retailer 9$11,421 USD
Retailer 3$12,249 USD
Retailer 6$12,318 USD
Retailer 2$12,493 USD
Retailer 5$14,272 USD
Retailer 4$16,640 USD
Retailer 1$17,689 USD

39 data points across 9 retailers

19 retailers$10,508 USD to $18,877 USD

A
Cheapest Retailer
-
$10,508 USD
B+
Retailer 2
-
$11,170 USD
View
B+
Retailer 3
-
$11,326 USD
View
B+
Retailer 4
-
$11,421 USD
View
B+
Retailer 5
-
$12,249 USD
£9,645 GBP
View
B+
Retailer 6
-
$12,270 USD
View
Retailer 7
-
$12,318 USD
A$18,950 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$12,459 USD
View
B+
Retailer 9
-
$12,493 USD
£9,837 GBP
View
B+
Retailer 10
-
$13,180 USD
View
B+
Retailer 11
-
$13,180 USD
View
Retailer 12
-
$13,449 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$13,564 USD
£10,680 GBP
View
B+
Retailer 14
-
$13,620 USD
View
B
Retailer 15
-
$14,158 USD
View
B+
Retailer 16
-
$14,272 USD
€13,592 EUR
View
B
Retailer 17
-
$16,640 USD
ZAR 268,815 ZAR
View
B
Retailer 18
-
$17,689 USD
£13,928 GBP
View
Most Expensive
B
NZ Jewellers
87484c04-ede3-43ef-95ce-4bf61b0b9cab · Oct 30
$18,877 USD
View
18 more retailers have this diamond
Prices start from $10,508 USDSave up to $8,369 USD

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
1.51ct Oval
$10,508 USD