CaratHunter
Plans
Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

ID • D/VS1 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From $18,562 NZD
As of November 6, 2026
Save $6,198 NZD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $24,760 NZD at GS Diamonds · As of November 6, 2026
View at GS Diamonds

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (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. Listed at 4 retailers as of November 6, 2026, with prices from $18,562 to $24,760, a $6,198 spread on the same certified stone. GS Diamonds lists it at $24,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions7.65 × 5.74 × 3.90 mm
L/W Ratio1.33
Top View
7.65 mm5.74 mm1.51 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 9
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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 6
Current: $24,760 NZD|Low: $18,562 NZD|High: $26,180 NZD|Avg: $22,706 NZD|-2.2%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$18,562 NZD
Retailer 5$20,007 NZD
Retailer 2$23,146 NZD
GS Diamonds$24,760 NZD
Retailer 4$26,180 NZD

44 data points across 5 retailers

4 retailers$18,562 NZD to $24,760 NZD

A
Cheapest Retailer
-
$18,562 NZD
B+
Retailer 2
-
$20,007 NZD
View
B+
Retailer 3
-
$23,146 NZD
View
Most Expensive
B+
GS Diamonds
S2A9-6482623243 · Nov 6
$24,760 NZD
A$21,117 AUD
View
3 more retailers have this diamond
Prices start from $18,562 NZDSave up to $6,198 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
$18,562 NZD