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Oval|Natural|GIA

1.51ct G VS2 Oval Natural Diamond

EX • G/VS2 • GIA 1519709412

Certificate GIA 1519709412

Diamond specifications and retailer prices

From $16,893 NZD
$9,521 USD
As of October 30, 2026
Save $13,451 NZD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $30,344 NZD 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 G colour (near-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 1519709412. Listed at 19 retailers as of October 30, 2026, with prices from $16,893 to $30,344, a $13,451 spread on the same certified stone. NZ Jewellers lists it at $30,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1519709412
Dimensions9.06 × 6.46 × 4.11 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Top View
9.06 mm6.46 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1519709412
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

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: $30,344 NZD|Low: $16,893 NZD|High: $30,344 NZD|Avg: $21,814 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
Retailer 19
November 1, 2026
Retailer 6$16,893 NZD
Retailer 3$18,204 NZD
Retailer 17$18,206 NZD
Retailer 7$18,359 NZD
Retailer 13$19,668 NZD
Retailer 19$20,027 NZD
Retailer 18$20,055 NZD
Retailer 10$20,206 NZD
Retailer 12$20,370 NZD
Retailer 16$20,875 NZD
Retailer 9$21,309 NZD
Retailer 11$21,309 NZD
Retailer 4$21,822 NZD
Retailer 8$22,019 NZD
Retailer 5$22,757 NZD
Retailer 15$22,941 NZD
Retailer 14$26,747 NZD
Retailer 2$28,433 NZD
NZ Jewellers$30,344 NZD

26 data points across 19 retailers

19 retailers$16,893 NZD to $30,344 NZD

A
Cheapest Retailer
-
$16,893 NZD
$9,521 USD
A
Retailer 2
-
$18,204 NZD
$10,260 USD
View
Final sale: no returns
A
Retailer 3
-
$18,206 NZD
$10,261 USD
View
A
Retailer 4
-
$18,359 NZD
$10,347 USD
View
A
Retailer 5
-
$19,668 NZD
£8,728 GBP
View
B+
Retailer 6
-
$20,027 NZD
$11,287 USD
View
Retailer 7
-
$20,055 NZD
A$17,389 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$20,206 NZD
$11,388 USD
View
B+
Retailer 9
-
$20,370 NZD
£9,040 GBP
View
B+
Retailer 10
-
$20,875 NZD
$11,765 USD
View
B+
Retailer 11
-
$21,309 NZD
$12,010 USD
View
B+
Retailer 12
-
$21,309 NZD
$12,010 USD
View
B+
Retailer 13
-
$21,822 NZD
£9,684 GBP
View
B+
Retailer 14
-
$22,019 NZD
$12,410 USD
View
B+
Retailer 15
-
$22,757 NZD
$12,826 USD
View
B+
Retailer 16
-
$22,941 NZD
€12,314 EUR
View
B+
Retailer 17
-
$26,747 NZD
ZAR 243,533 ZAR
View
B
Retailer 18
-
$28,433 NZD
£12,618 GBP
View
Most Expensive
B
NZ Jewellers
019a8145-26dd-4b37-b086-ad203c1700fa · Oct 30
$30,344 NZD
$17,102 USD
View
18 more retailers have this diamond
Prices start from $16,893 NZDSave up to $13,451 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
$16,893 NZD