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Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 6532076958

Certificate GIA 6532076958

Diamond specifications and retailer prices

From $12,828 NZD
As of November 5, 2026
Save $11,164 NZD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,673 NZD at NZ Jewellers · As of October 27, 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 6532076958. Listed at 22 retailers as of November 4, 2026, with a 87% 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
Crown angle33.5°
Pavilion angle32.7°
OriginNatural
Grading LabGIA
CertificateGIA 6532076958
Dimensions9.89 × 6.45 × 3.61 mm
L/W Ratio1.53
Top View
9.89 mm6.45 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532076958
Side View
Table 57.0%Crown 33.5°Girdle: MED-THKPavilion 32.7°Culet: NoneDepth 56.0%

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 5
Current: $25,673 NZD|Low: $13,574 NZD|High: $25,673 NZD|Avg: $18,627 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$13,574 NZD
Retailer 11$15,404 NZD
Retailer 2$16,571 NZD
Retailer 9$16,688 NZD
Retailer 7$16,913 NZD
Retailer 10$16,944 NZD
Retailer 3$17,195 NZD
Retailer 8$19,255 NZD
Retailer 4$22,471 NZD
Retailer 5$23,992 NZD
NZ Jewellers$25,673 NZD

42 data points across 11 retailers

22 retailers$12,828 NZD to $23,992 NZD

A
Cheapest Retailer
-
$12,828 NZD
A
Retailer 2
-
$13,574 NZD
View
B+
Retailer 3
-
$14,422 NZD
View
B+
Retailer 4
-
$15,306 NZD
View
Retailer 5
-
$15,404 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$15,640 NZD
View
B+
Retailer 7
-
$16,419 NZD
View
B+
Retailer 8
-
$16,571 NZD
View
Retailer 9
-
$16,688 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$16,688 NZD
View
Price last confirmed 12 days ago
Retailer 11
-
$16,913 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$16,944 NZD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$18,111 NZD
View
B
Retailer 14
-
$18,111 NZD
View
B
Retailer 15
-
$18,447 NZD
View
B+
Retailer 16
-
$18,724 NZD
View
Retailer 17
-
$19,255 NZD
View
Price last confirmed 11 days ago
Retailer 18
-
$19,255 NZD
View
Price last confirmed 40 days ago
B
Retailer 19
-
$22,471 NZD
View
B
Retailer 20
-
$23,992 NZD
View
Retailer 21
-
$25,673 NZD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
c1d969ce-8832-41ee-80b5-5817b319e57e · Oct 27
$25,673 NZD
$14,232 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from $12,828 NZDSave up to $11,164 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
$12,828 NZD