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Radiant|Natural|GIA

1.51ct G VS2 Radiant Natural Diamond

ID • G/VS2 • GIA 6545824549

Certificate GIA 6545824549

Diamond specifications and retailer prices

From $16,387 NZD
As of November 6, 2026
Save $11,310 NZD (41%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $29,638 NZD at NZ Jewellers · As of September 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545824549. Listed at 24 retailers as of November 4, 2026, with a 69% 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
G
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545824549
Dimensions7.89 × 5.93 × 3.82 mm
L/W Ratio1.33
Top View
7.89 mm5.93 mm1.51 ctG / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545824549
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.3%

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: $19,284 NZD|Low: $16,387 NZD|High: $28,107 NZD|Avg: $20,799 NZD|-2.8%
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
Retailer 14
November 7, 2026
Retailer 5$16,387 NZD
Retailer 6$17,597 NZD
Retailer 12$17,783 NZD
Retailer 14$18,174 NZD
Retailer 1$19,284 NZD
Retailer 13$19,574 NZD
Retailer 2$19,699 NZD
Retailer 7$19,699 NZD
Retailer 8$19,787 NZD
Retailer 4$21,856 NZD
Retailer 3$21,972 NZD
Retailer 9$22,280 NZD
Retailer 10$25,944 NZD
Retailer 11$27,697 NZD

36 data points across 14 retailers

24 retailers$16,387 NZD to $27,697 NZD

A
Cheapest Retailer
-
$16,387 NZD
A
Retailer 2
-
$16,500 NZD
View
A
Retailer 3
-
$17,597 NZD
View
Retailer 4
-
$17,783 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$17,931 NZD
View
A
Retailer 6
-
$18,174 NZD
View
B+
Retailer 7
-
$18,966 NZD
View
Retailer 8
-
$19,264 NZD
View
Price last confirmed 37 days ago
A
Retailer 9
-
$19,284 NZD
View
Retailer 10
-
$19,561 NZD
View
Price last confirmed 38 days ago
Retailer 11
-
$19,574 NZD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$19,699 NZD
View
B+
Retailer 13
-
$19,699 NZD
View
B+
Retailer 14
-
$19,787 NZD
View
Retailer 15
-
$21,201 NZD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$21,306 NZD
View
B+
Retailer 17
-
$21,856 NZD
View
B+
Retailer 18
-
$21,972 NZD
View
Retailer 19
-
$22,228 NZD
View
Price last confirmed 39 days ago
B+
Retailer 20
-
$22,280 NZD
View
Retailer 21
-
$23,398 NZD
View
Price last confirmed 15 days ago
B+
Retailer 22
-
$25,944 NZD
View
B
Retailer 23
-
$27,697 NZD
View
Most Expensive
NZ Jewellers
062ba660-aac4-4c1f-bcf6-7aa25e69675b · Sep 29
$29,638 NZD
$16,430 USD
View
Price last confirmed 38 days ago
23 more retailers have this diamond
Prices start from $16,387 NZDSave up to $11,310 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
$16,387 NZD