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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 1242091953

Certificate GIA 1242091953

Diamond specifications and retailer prices

From $10,430 NZD
SGD 7,944 SGD
As of November 1, 2026
Save $8,696 NZD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,127 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J 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 1242091953. Listed at 14 retailers as of October 26, 2026, with prices from $10,430 to $19,127, a $8,696 spread on the same certified stone. Wholesale Diamonds Direct lists it at $19,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle39.62°
OriginNatural
Grading LabGIA
CertificateGIA 1242091953
Dimensions9.25 × 6.37 × 3.97 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.25 mm6.37 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242091953
Side View
Table 59.0%Crown 39.92°Girdle: MED-THKPavilion 39.62°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,289 NZD|Low: $10,430 NZD|High: $19,127 NZD|Avg: $13,189 NZD|+0.3%
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 8$10,430 NZD
Retailer 5$10,662 NZD
Retailer 2$10,713 NZD
Retailer 11$11,037 NZD
Retailer 10$11,081 NZD
Retailer 3$11,290 NZD
Retailer 6$11,896 NZD
Retailer 4$13,095 NZD
Retailer 13$13,176 NZD
Retailer 1$13,289 NZD
Retailer 7$14,785 NZD
Retailer 9$14,904 NZD
Retailer 12$17,974 NZD
Wholesale Diamonds Direct$19,127 NZD

22 data points across 14 retailers

14 retailers$10,430 NZD to $19,127 NZD

B+
Cheapest Retailer
-
$10,430 NZD
SGD 7,944 SGD
B+
Retailer 2
-
$10,662 NZD
$6,009 USD
View
B+
Retailer 3
-
$10,713 NZD
$6,038 USD
View
B+
Retailer 4
-
$10,857 NZD
SGD 8,269 SGD
View
B+
Retailer 5
-
$11,037 NZD
$6,220 USD
View
B+
Retailer 6
-
$11,081 NZD
$6,245 USD
View
B+
Retailer 7
-
$11,290 NZD
$6,363 USD
View
B+
Retailer 8
-
$11,896 NZD
£5,279 GBP
View
B
Retailer 9
-
$13,095 NZD
$7,381 USD
View
B
Retailer 10
-
$13,176 NZD
$7,426 USD
View
B+
Retailer 11
-
$13,289 NZD
€7,133 EUR
View
B
Retailer 12
-
$14,785 NZD
$8,333 USD
View
B
Retailer 13
-
$17,974 NZD
$10,130 USD
View
Most Expensive
B
Wholesale Diamonds Direct
547120120 · Oct 26
$19,127 NZD
$10,780 USD
View
13 more retailers have this diamond
Prices start from $10,430 NZDSave up to $8,696 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.

B+
1.51ct Oval
$10,430 NZD