Oval|Natural|GIA

1.51ct F VS2 Oval Natural Diamond

EX • F/VS2 • GIA 6541351859

Certificate GIA 6541351859

Diamond specifications and retailer prices

From $15,711 NZD
$8,855 USD
As of November 1, 2026
Save $12,892 NZD (45%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $28,603 NZD at NZ Jewellers · As of October 3, 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 6541351859. Listed at 32 retailers as of October 30, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle38.34°
OriginNatural
Grading LabGIA
CertificateGIA 6541351859
Dimensions8.87 × 6.33 × 4.07 mm
L/W Ratio1.40
Top View
8.87 mm6.33 mm1.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541351859
Side View
Table 62.0%Crown 38.34°Girdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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: Nov 1
Current: $28,603 NZD|Low: $15,731 NZD|High: $28,603 NZD|Avg: $20,609 NZD
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 8$15,924 NZD
Retailer 9$16,989 NZD
Retailer 7$17,161 NZD
Retailer 3$17,163 NZD
Retailer 10$17,463 NZD
Retailer 17$18,593 NZD
Retailer 12$18,635 NZD
Retailer 18$18,879 NZD
Retailer 4$18,887 NZD
Retailer 2$18,928 NZD
Retailer 6$19,679 NZD
Retailer 5$21,453 NZD
Retailer 11$21,618 NZD
Retailer 14$23,673 NZD
Retailer 15$25,213 NZD
Retailer 16$25,215 NZD
Retailer 13$26,804 NZD
NZ Jewellers$28,603 NZD

23 data points across 18 retailers

32 retailers$15,711 NZD to $28,603 NZD

A
Cheapest Retailer
-
$15,711 NZD
$8,855 USD
A
Retailer 2
-
$15,924 NZD
$8,975 USD
View
A
Retailer 3
-
$16,070 NZD
$9,057 USD
View
A
Retailer 4
-
$16,989 NZD
$9,575 USD
View
A
Retailer 5
-
$17,161 NZD
$9,672 USD
View
Final sale: no returns
A
Retailer 6
-
$17,163 NZD
$9,673 USD
View
Retailer 7
-
$17,163 NZD
$9,673 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$17,463 NZD
$9,842 USD
View
A
Retailer 9
-
$18,304 NZD
$10,316 USD
View
A
Retailer 10
-
$18,344 NZD
$10,339 USD
View
A
Retailer 11
-
$18,593 NZD
$10,479 USD
View
Retailer 12
-
$18,593 NZD
$10,479 USD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$18,635 NZD
£8,270 GBP
View
A
Retailer 14
-
$18,879 NZD
$10,640 USD
View
Retailer 15
-
$18,887 NZD
A$16,377 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$18,928 NZD
£8,400 GBP
View
B+
Retailer 17
-
$19,393 NZD
$10,930 USD
View
B+
Retailer 18
-
$19,393 NZD
$10,930 USD
View
Retailer 19
-
$19,679 NZD
$11,091 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$19,679 NZD
$11,091 USD
View
B+
Retailer 21
-
$20,050 NZD
$11,300 USD
View
B+
Retailer 22
-
$20,468 NZD
$11,536 USD
View
B+
Retailer 23
-
$20,551 NZD
£9,120 GBP
View
B+
Retailer 24
-
$21,453 NZD
$12,091 USD
View
Retailer 25
-
$21,453 NZD
$12,091 USD
View
Price last confirmed 12 days ago
B+
Retailer 26
-
$21,618 NZD
€11,604 EUR
View
B+
Retailer 27
-
$23,673 NZD
A$20,526 AUD
View
B+
Retailer 28
-
$25,213 NZD
ZAR 229,570 ZAR
View
B+
Retailer 29
-
$25,215 NZD
£11,190 GBP
View
B+
Retailer 30
-
$26,804 NZD
£11,895 GBP
View
B
Retailer 31
-
$28,603 NZD
$16,121 USD
View
Most Expensive
NZ Jewellers
991eaf47-72ed-4685-9efe-9bc637222964 · Oct 3
$28,603 NZD
$16,121 USD
View
Price last confirmed 29 days ago
31 more retailers have this diamond
Prices start from $15,711 NZDSave up to $12,892 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.

A
1.51ct Oval
$15,711 NZD