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Round|Natural|GIA

1.51ct I VS2 Round Natural Diamond

VG • I/VS2 • GIA 6565404058

Certificate GIA 6565404058

Diamond specifications and retailer prices

From $7,535 NZD
As of November 4, 2026
Save $8,950 NZD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,485 NZD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6565404058. Listed at 21 retailers as of November 4, 2026, with prices from $7,535 to $16,485, a $8,950 spread on the same certified stone. NZ Jewellers lists it at $16,485. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565404058
Dimensions7.15 × 7.09 × 4.62 mm
L/W Ratio1.01
Top View
7.15 mm7.09 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565404058
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.9%

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 4
Current: $16,485 NZD|Low: $7,468 NZD|High: $16,485 NZD|Avg: $10,733 NZD
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$7,535 NZD
Retailer 15$7,660 NZD
Retailer 12$8,224 NZD
Retailer 18$8,565 NZD
Retailer 11$8,596 NZD
Retailer 20$9,224 NZD
Retailer 2$9,458 NZD
Retailer 4$9,588 NZD
Retailer 3$9,857 NZD
Retailer 5$9,857 NZD
Retailer 10$9,857 NZD
Retailer 14$10,399 NZD
Retailer 6$10,510 NZD
Retailer 16$10,753 NZD
Retailer 9$11,373 NZD
Retailer 8$11,440 NZD
Retailer 13$12,025 NZD
Retailer 7$14,713 NZD
Retailer 17$15,656 NZD
NZ Jewellers$16,485 NZD

23 data points across 20 retailers

21 retailers$7,535 NZD to $16,485 NZD

A
Cheapest Retailer
-
$7,535 NZD
A
Retailer 2
-
$7,660 NZD
View
A
Retailer 3
-
$8,224 NZD
View
B+
Retailer 4
-
$8,565 NZD
View
A
Retailer 5
-
$8,596 NZD
View
A
Retailer 6
-
$9,224 NZD
View
A
Retailer 7
-
$9,458 NZD
View
Retailer 8
-
$9,588 NZD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$9,857 NZD
View
Retailer 10
-
$9,857 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$9,857 NZD
View
Retailer 12
-
$9,989 NZD
View
Price last confirmed 28 days ago
A
Retailer 13
-
$10,399 NZD
View
A
Retailer 14
-
$10,510 NZD
View
A
Retailer 15
-
$10,753 NZD
View
B+
Retailer 16
-
$11,373 NZD
View
B+
Retailer 17
-
$11,440 NZD
View
A
Retailer 18
-
$12,025 NZD
View
B+
Retailer 19
-
$14,713 NZD
View
B+
Retailer 20
-
$15,656 NZD
View
Most Expensive
B
NZ Jewellers
f57096cb-c9af-4f4d-b612-95651f0fc77c · Nov 5
$16,485 NZD
$9,267 USD
View
20 more retailers have this diamond
Prices start from $7,535 NZDSave up to $8,950 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
$7,535 NZD