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Round|Natural|GIA

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6512808872

Certificate GIA 6512808872

Diamond specifications and retailer prices

From $5,700 NZD
As of November 6, 2026
Save $6,651 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,351 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6512808872. Listed at 18 retailers as of November 5, 2026, with prices from $5,700 to $12,351, a $6,651 spread on the same certified stone. NZ Jewellers lists it at $12,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512808872
Dimensions6.75 × 6.79 × 4.25 mm
L/W Ratio1.01
Top View
6.75 mm6.79 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512808872
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,351 NZD|Low: $5,558 NZD|High: $12,351 NZD|Avg: $7,640 NZD|+2.6%
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
November 6, 2026
Retailer 7$5,700 NZD
Retailer 4$5,928 NZD
Retailer 17$6,178 NZD
Retailer 3$6,422 NZD
Retailer 16$6,422 NZD
Retailer 18$6,669 NZD
Retailer 11$7,093 NZD
Retailer 5$7,216 NZD
Retailer 6$7,216 NZD
Retailer 15$7,410 NZD
Retailer 8$7,450 NZD
Retailer 10$7,593 NZD
Retailer 9$7,825 NZD
Retailer 2$8,006 NZD
Retailer 13$8,098 NZD
Retailer 12$8,652 NZD
Retailer 14$11,855 NZD
NZ Jewellers$12,351 NZD

37 data points across 18 retailers

18 retailers$5,700 NZD to $12,351 NZD

B+
Cheapest Retailer
-
$5,700 NZD
B+
Retailer 2
-
$5,928 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,178 NZD
View
B+
Retailer 4
-
$6,422 NZD
View
Retailer 5
-
$6,422 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$6,669 NZD
View
B+
Retailer 7
-
$7,093 NZD
View
B+
Retailer 8
-
$7,216 NZD
View
B+
Retailer 9
-
$7,216 NZD
View
B+
Retailer 10
-
$7,410 NZD
View
B+
Retailer 11
-
$7,450 NZD
View
Retailer 12
-
$7,593 NZD
View
Price last confirmed 29 days ago
Retailer 13
-
$7,825 NZD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$8,006 NZD
View
B+
Retailer 15
-
$8,098 NZD
View
B
Retailer 16
-
$8,652 NZD
View
B
Retailer 17
-
$11,855 NZD
View
Most Expensive
B
NZ Jewellers
465ca846-ce7a-44f3-b51a-713866ea7a40 · Nov 5
$12,351 NZD
$6,847 USD
View
17 more retailers have this diamond
Prices start from $5,700 NZDSave up to $6,651 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.

B+
1.20ct Round
$5,700 NZD