Round|Natural|GIA

1.51ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 6555145618

Certificate GIA 6555145618

Diamond specifications and retailer prices

From $12,225 NZD
As of November 1, 2026
Save $13,888 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,112 NZD at NZ Jewellers · As of October 20, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555145618. Listed at 22 retailers as of November 1, 2026, with a 114% 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555145618
Dimensions7.36 × 7.40 × 4.53 mm
L/W Ratio1.01
Top View
7.36 mm7.40 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555145618
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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 1
Current: $14,309 NZD|Low: $12,225 NZD|High: $21,991 NZD|Avg: $15,970 NZD|-0.2%
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 6, 2026
Retailer 4$12,225 NZD
Retailer 3$13,039 NZD
Retailer 5$13,055 NZD
Retailer 13$13,055 NZD
Retailer 1$14,309 NZD
Retailer 2$14,784 NZD
Retailer 14$14,969 NZD
Retailer 10$14,978 NZD
Retailer 7$15,647 NZD
Retailer 9$16,988 NZD
Retailer 11$17,017 NZD
Retailer 6$17,195 NZD
Retailer 8$19,047 NZD
Retailer 15$21,213 NZD
Retailer 12$21,758 NZD

22 data points across 15 retailers

22 retailers$12,225 NZD to $26,112 NZD

A
Cheapest Retailer
-
$12,225 NZD
A
Retailer 2
-
$13,039 NZD
View
Retailer 3
-
$13,055 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$13,055 NZD
View
Final sale: no returns
B+
Retailer 5
-
$13,907 NZD
View
Retailer 6
-
$14,144 NZD
View
Price last confirmed 36 days ago
Retailer 7
-
$14,144 NZD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$14,309 NZD
View
Retailer 9
-
$14,784 NZD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$14,969 NZD
View
B+
Retailer 11
-
$14,978 NZD
View
B+
Retailer 12
-
$15,647 NZD
View
B+
Retailer 13
-
$16,320 NZD
View
Retailer 14
-
$16,320 NZD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$16,988 NZD
View
B+
Retailer 16
-
$17,017 NZD
View
Retailer 17
-
$17,195 NZD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$19,047 NZD
View
Retailer 19
-
$21,213 NZD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$21,758 NZD
View
B
Retailer 21
-
$26,112 NZD
View
Most Expensive
NZ Jewellers
dfff8aa6-5729-4ddf-9ef9-1b6c87e3e50c · Oct 20
$26,112 NZD
$14,679 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $12,225 NZDSave up to $13,888 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
$12,225 NZD