Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

ID • I/VS1 • GIA 1543088062

Certificate GIA 1543088062

Diamond specifications and retailer prices

From $11,201 NZD
$6,313 USD
As of November 1, 2026
Save $10,316 NZD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,573 NZD at NZ Jewellers · As of October 20, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543088062. Listed at 17 retailers as of November 1, 2026, with a 92% 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
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543088062
Dimensions9.01 × 6.37 × 4.03 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
9.01 mm6.37 mm1.51 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543088062
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: $25,573 NZD|Low: $10,655 NZD|High: $25,573 NZD|Avg: $15,755 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 2, 2026
Retailer 4$11,201 NZD
Retailer 17$11,774 NZD
Retailer 19$11,984 NZD
Retailer 9$12,787 NZD
Retailer 15$12,787 NZD
Retailer 5$13,360 NZD
Retailer 10$13,852 NZD
Retailer 16$14,065 NZD
Retailer 7$15,401 NZD
Retailer 8$15,401 NZD
Retailer 3$15,488 NZD
Retailer 6$15,915 NZD
Retailer 18$15,983 NZD
Retailer 14$16,711 NZD
Retailer 2$16,868 NZD
Retailer 13$18,967 NZD
Retailer 11$21,400 NZD
Retailer 12$21,517 NZD
NZ Jewellers$25,573 NZD

26 data points across 19 retailers

17 retailers$11,201 NZD to $21,517 NZD

A
Cheapest Retailer
-
$11,201 NZD
$6,313 USD
A
Retailer 2
-
$11,774 NZD
$6,636 USD
View
A
Retailer 3
-
$11,984 NZD
$6,754 USD
View
A
Retailer 4
-
$12,787 NZD
$7,207 USD
View
Final sale: no returns
A
Retailer 5
-
$13,360 NZD
$7,530 USD
View
Retailer 6
-
$13,852 NZD
$7,807 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$14,065 NZD
$7,927 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$15,401 NZD
$8,680 USD
View
B+
Retailer 9
-
$15,401 NZD
$8,680 USD
View
B+
Retailer 10
-
$15,488 NZD
$8,729 USD
View
B+
Retailer 11
-
$15,915 NZD
$8,970 USD
View
Retailer 12
-
$15,983 NZD
$9,008 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$16,711 NZD
£7,416 GBP
View
B+
Retailer 14
-
$16,868 NZD
€9,054 EUR
View
B+
Retailer 15
-
$18,967 NZD
ZAR 172,697 ZAR
View
B
Retailer 16
-
$21,517 NZD
£9,549 GBP
View
Most Expensive
NZ Jewellers
71cb1c51-0cf3-4ead-85aa-1f2e4a7adb5c · Oct 20
$25,573 NZD
$14,413 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $11,201 NZDSave up to $10,316 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
$11,201 NZD