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Radiant|Natural|GIA

1.51ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5242018773

Certificate GIA 5242018773

Diamond specifications and retailer prices

From $12,498 NZD
$7,032 USD
As of November 2, 2026
Save $12,206 NZD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,704 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant 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 5242018773. Listed at 18 retailers as of October 30, 2026, with prices from $12,498 to $24,704, a $12,206 spread on the same certified stone. NZ Jewellers lists it at $24,704. 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 angle46.56°
OriginNatural
Grading LabGIA
CertificateGIA 5242018773
Dimensions7.66 × 5.77 × 3.97 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
7.66 mm5.77 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242018773
Side View
Table 67.0%Crown 46.56°GirdlePavilionCulet: NoneDepth 68.8%

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: Nov 2
Current: $24,704 NZD|Low: $12,498 NZD|High: $25,229 NZD|Avg: $15,774 NZD|-2.1%
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
November 2, 2026
Retailer 15$12,498 NZD
Retailer 9$12,766 NZD
Retailer 4$13,596 NZD
Retailer 2$13,624 NZD
Retailer 8$13,635 NZD
Retailer 17$13,635 NZD
Retailer 12$13,942 NZD
Retailer 3$14,164 NZD
Retailer 10$14,771 NZD
Retailer 7$14,893 NZD
Retailer 18$14,999 NZD
Retailer 16$15,086 NZD
Retailer 5$15,981 NZD
Retailer 11$16,137 NZD
Retailer 6$17,044 NZD
Retailer 14$18,147 NZD
Retailer 13$20,585 NZD
NZ Jewellers$24,704 NZD

26 data points across 18 retailers

18 retailers$12,498 NZD to $24,704 NZD

A
Cheapest Retailer
-
$12,498 NZD
$7,032 USD
A
Retailer 2
-
$12,766 NZD
$7,183 USD
View
A
Retailer 3
-
$13,596 NZD
$7,650 USD
View
A
Retailer 4
-
$13,624 NZD
£6,036 GBP
View
A
Retailer 5
-
$13,635 NZD
$7,672 USD
View
B+
Retailer 6
-
$13,635 NZD
$7,672 USD
View
Final sale: no returns
A
Retailer 7
-
$13,942 NZD
£6,177 GBP
View
Retailer 8
-
$14,164 NZD
A$12,260 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$14,771 NZD
$8,311 USD
View
B+
Retailer 10
-
$14,893 NZD
$8,379 USD
View
B+
Retailer 11
-
$14,999 NZD
$8,439 USD
View
B+
Retailer 12
-
$15,086 NZD
$8,488 USD
View
B+
Retailer 13
-
$15,981 NZD
£7,080 GBP
View
B+
Retailer 14
-
$16,137 NZD
€8,647 EUR
View
B+
Retailer 15
-
$17,044 NZD
$9,590 USD
View
B+
Retailer 16
-
$18,147 NZD
ZAR 164,947 ZAR
View
B+
Retailer 17
-
$20,585 NZD
£9,120 GBP
View
Most Expensive
B
NZ Jewellers
eb4d2ba0-8bf0-4cda-83ae-b27cc8f780c2 · Oct 30
$24,704 NZD
$13,900 USD
View
17 more retailers have this diamond
Prices start from $12,498 NZDSave up to $12,206 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 Radiant
$12,498 NZD