Oval|Natural|GIA

1.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 7511250728

Certificate GIA 7511250728

Diamond specifications and retailer prices

From $14,739 AUD
$10,353 USD
As of October 30, 2026
Save $11,738 AUD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $26,476 AUD 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 7511250728. Listed at 21 retailers as of October 30, 2026, with prices from $14,739 to $26,476, a $11,738 spread on the same certified stone. NZ Jewellers lists it at $26,476. 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
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511250728
Dimensions9.30 × 6.18 × 3.96 mm
L/W Ratio1.50
Culet sizeNone
Top View
9.30 mm6.18 mm1.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511250728
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

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 30
Current: $26,476 AUD|Low: $14,562 AUD|High: $26,476 AUD|Avg: $19,066 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3$14,739 AUD
Retailer 15$15,674 AUD
Retailer 14$15,886 AUD
Retailer 16$16,164 AUD
Retailer 5$17,105 AUD
Retailer 9$17,178 AUD
Retailer 6$17,210 AUD
Retailer 13$17,273 AUD
Retailer 4$17,475 AUD
Retailer 8$19,027 AUD
Retailer 7$19,858 AUD
Retailer 11$20,017 AUD
Retailer 12$20,897 AUD
Retailer 10$23,339 AUD
Retailer 2$24,811 AUD
NZ Jewellers$26,476 AUD

42 data points across 16 retailers

21 retailers$14,739 AUD to $26,476 AUD

A
Cheapest Retailer
-
$14,739 AUD
$10,353 USD
B+
Retailer 2
-
$15,674 AUD
$11,010 USD
View
B+
Retailer 3
-
$15,886 AUD
$11,159 USD
View
B+
Retailer 4
-
$15,886 AUD
$11,159 USD
View
Final sale: no returns
B+
Retailer 5
-
$16,164 AUD
$11,354 USD
View
B+
Retailer 6
-
$17,105 AUD
$12,015 USD
View
B+
Retailer 7
-
$17,178 AUD
£9,501 GBP
View
B+
Retailer 8
-
$17,210 AUD
$12,089 USD
View
Retailer 9
-
$17,273 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$17,475 AUD
$12,275 USD
View
B+
Retailer 11
-
$18,507 AUD
$13,000 USD
View
B+
Retailer 12
-
$18,507 AUD
$13,000 USD
View
B+
Retailer 13
-
$18,807 AUD
$13,211 USD
View
B+
Retailer 14
-
$18,900 AUD
$13,276 USD
View
B+
Retailer 15
-
$19,027 AUD
£10,524 GBP
View
B+
Retailer 16
-
$19,133 AUD
$13,440 USD
View
B
Retailer 17
-
$19,858 AUD
$13,949 USD
View
B+
Retailer 18
-
$20,017 AUD
€13,391 EUR
View
B
Retailer 19
-
$23,339 AUD
ZAR 264,848 ZAR
View
B
Retailer 20
-
$24,811 AUD
£13,723 GBP
View
Most Expensive
B
NZ Jewellers
53eadd25-891e-4b84-986c-1034e5cb2087 · Oct 30
$26,476 AUD
$18,598 USD
View
20 more retailers have this diamond
Prices start from $14,739 AUDSave up to $11,738 AUD

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
$14,739 AUD