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Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 7541780247

Certificate GIA 7541780247

Diamond specifications and retailer prices

From $12,874 NZD
As of October 31, 2026
Save $11,801 NZD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $30,282 NZD at NZ Jewellers · As of September 25, 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 H 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 7541780247. Listed at 19 retailers as of October 31, 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541780247
Dimensions8.90 × 6.34 × 4.05 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.90 mm6.34 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541780247
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.8%

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 31
Current: $15,616 NZD|Low: $12,874 NZD|High: $25,051 NZD|Avg: $16,474 NZD|-3.0%
Retailer 1
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 4, 2026
Retailer 8$12,874 NZD
Retailer 2$13,067 NZD
Retailer 13$13,892 NZD
Retailer 9$14,168 NZD
Retailer 12$14,487 NZD
Retailer 10$14,576 NZD
Retailer 16$14,729 NZD
Retailer 5$14,805 NZD
Retailer 18$14,990 NZD
Retailer 3$15,357 NZD
Retailer 1$15,616 NZD
Retailer 11$16,347 NZD
Retailer 19$16,977 NZD
Retailer 15$17,698 NZD
Retailer 6$17,731 NZD
Retailer 14$18,753 NZD
Retailer 4$19,340 NZD
Retailer 7$21,551 NZD
Retailer 17$24,676 NZD

23 data points across 19 retailers

19 retailers$12,874 NZD to $24,676 NZD

A
Cheapest Retailer
-
$12,874 NZD
A
Retailer 2
-
$13,067 NZD
View
A
Retailer 3
-
$13,892 NZD
View
Retailer 4
-
$14,168 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$14,487 NZD
View
Price last confirmed 4 days ago
A
Retailer 6
-
$14,576 NZD
View
A
Retailer 7
-
$14,729 NZD
View
A
Retailer 8
-
$14,990 NZD
View
B+
Retailer 9
-
$15,357 NZD
View
B+
Retailer 10
-
$15,616 NZD
View
Retailer 11
-
$16,347 NZD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$16,977 NZD
View
B+
Retailer 13
-
$17,698 NZD
View
B+
Retailer 14
-
$17,731 NZD
View
B+
Retailer 15
-
$18,753 NZD
View
B+
Retailer 16
-
$19,340 NZD
View
B+
Retailer 17
-
$21,551 NZD
View
B
Retailer 18
-
$24,676 NZD
View
Most Expensive
NZ Jewellers
3188b26b-4a34-4ae5-b862-bf33d44b2dc0 · Sep 25
$30,282 NZD
$16,787 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $12,874 NZDSave up to $11,801 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
$12,874 NZD