Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6551332521

Certificate GIA 6551332521

Diamond specifications and retailer prices

From $14,504 NZD
As of November 5, 2026
Save $8,820 NZD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $27,605 NZD at NZ Jewellers · As of September 10, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551332521. Listed at 20 retailers as of November 4, 2026, with a 61% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551332521
Dimensions7.27 × 7.30 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.27 mm7.30 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551332521
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 5
Current: $14,504 NZD|Low: $12,163 NZD|High: $23,325 NZD|Avg: $15,945 NZD|+4.3%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 4$12,163 NZD
Retailer 15$12,821 NZD
Retailer 1$14,504 NZD
Retailer 2$15,013 NZD
Retailer 6$15,221 NZD
Retailer 9$15,381 NZD
Retailer 8$15,413 NZD
Retailer 11$15,489 NZD
Retailer 5$15,764 NZD
Retailer 13$16,786 NZD
Retailer 12$18,141 NZD
Retailer 14$18,478 NZD
Retailer 7$18,975 NZD
Retailer 3$19,512 NZD
Retailer 10$23,325 NZD

33 data points across 15 retailers

20 retailers$14,504 NZD to $23,325 NZD

Retailer 1
-
$12,736 NZD
Price last confirmed 25 days ago
Retailer 2
-
$12,821 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$14,504 NZD
View
Retailer 4
-
$15,013 NZD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$15,381 NZD
View
A
Retailer 6
-
$15,413 NZD
View
A
Retailer 7
-
$15,489 NZD
View
Final sale: no returns
Retailer 8
-
$15,764 NZD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$15,805 NZD
View
Retailer 10
-
$16,090 NZD
View
Price last confirmed 42 days ago
Retailer 11
-
$16,505 NZD
View
Price last confirmed 56 days ago
A
Retailer 12
-
$16,786 NZD
View
B+
Retailer 13
-
$18,141 NZD
View
A
Retailer 14
-
$18,478 NZD
View
Retailer 15
-
$18,657 NZD
View
Price last confirmed 44 days ago
Retailer 16
-
$19,046 NZD
View
Price last confirmed 55 days ago
Retailer 17
-
$19,512 NZD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$23,325 NZD
View
Retailer 19
-
$26,912 NZD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
190f08f9-2a76-4f5d-83ce-1dfe92c3294e · Sep 10
$27,605 NZD
$15,561 USD
View
Price last confirmed 55 days ago
19 more retailers have this diamond
Prices start from $14,504 NZDSave up to $8,820 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
$14,504 NZD