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1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 754512585

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512585

Diamond specifications and retailer prices

From $13,847 NZD
As of November 5, 2026
Save $15,425 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $29,272 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 754512585. Listed at 22 retailers as of November 5, 2026, with prices from $13,847 to $29,272, a $15,425 spread on the same certified stone. NZ Jewellers lists it at $29,272. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 754512585
Dimensions7.27 × 7.31 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.27 mm7.31 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512585
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $29,272 NZD|Low: $13,847 NZD|High: $29,272 NZD|Avg: $17,873 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
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 16$13,847 NZD
Retailer 8$14,158 NZD
Retailer 21$14,222 NZD
Retailer 11$15,128 NZD
Retailer 17$15,836 NZD
Retailer 22$15,880 NZD
Retailer 3$16,019 NZD
Retailer 7$16,081 NZD
Retailer 10$16,156 NZD
Retailer 12$16,156 NZD
Retailer 19$16,298 NZD
Retailer 4$17,503 NZD
Retailer 13$17,659 NZD
Retailer 5$17,771 NZD
Retailer 6$17,896 NZD
Retailer 9$18,136 NZD
Retailer 14$18,629 NZD
Retailer 18$18,892 NZD
Retailer 15$20,194 NZD
Retailer 2$21,352 NZD
Retailer 20$24,326 NZD
NZ Jewellers$29,272 NZD

23 data points across 22 retailers

22 retailers$13,847 NZD to $29,272 NZD

A
Cheapest Retailer
-
$13,847 NZD
A
Retailer 2
-
$14,158 NZD
View
A
Retailer 3
-
$14,222 NZD
View
A
Retailer 4
-
$15,128 NZD
View
A
Retailer 5
-
$15,836 NZD
View
A
Retailer 6
-
$15,880 NZD
View
A
Retailer 7
-
$16,019 NZD
View
A
Retailer 8
-
$16,081 NZD
View
A
Retailer 9
-
$16,156 NZD
View
Final sale: no returns
Retailer 10
-
$16,156 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$16,298 NZD
View
A
Retailer 12
-
$17,503 NZD
View
A
Retailer 13
-
$17,659 NZD
View
A
Retailer 14
-
$17,771 NZD
View
A
Retailer 15
-
$17,896 NZD
View
A
Retailer 16
-
$18,136 NZD
View
B+
Retailer 17
-
$18,629 NZD
View
A
Retailer 18
-
$18,892 NZD
View
B+
Retailer 19
-
$20,194 NZD
View
B+
Retailer 20
-
$21,352 NZD
View
B
Retailer 21
-
$24,326 NZD
View
Most Expensive
B
NZ Jewellers
9243e89f-7cd7-4063-a6b9-2a3f8cf073e6 · Nov 5
$29,272 NZD
$16,455 USD
View
21 more retailers have this diamond
Prices start from $13,847 NZDSave up to $15,425 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 Round
$13,847 NZD