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Round|Natural|GIA

1.20ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 1423745225

Certificate GIA 1423745225

Diamond specifications and retailer prices

From $6,824 NZD
As of November 5, 2026
Save $6,034 NZD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,649 NZD at NZ Jewellers · As of October 3, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1423745225. Listed at 22 retailers as of November 5, 2026, with a 88% 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

1.20
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1423745225
Dimensions6.78 × 6.75 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Pinpoint
Top View
6.78 mm6.75 mm1.20 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1423745225
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 5
Current: $9,902 NZD|Low: $6,602 NZD|High: $15,081 NZD|Avg: $9,289 NZD|+12.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 13$6,824 NZD
Retailer 20$7,171 NZD
Retailer 15$7,290 NZD
Retailer 9$7,392 NZD
Retailer 19$7,847 NZD
Retailer 7$8,000 NZD
Retailer 14$8,182 NZD
Retailer 8$8,412 NZD
Retailer 11$9,056 NZD
Retailer 16$9,056 NZD
Retailer 2$9,344 NZD
Retailer 3$9,479 NZD
Retailer 10$9,613 NZD
Retailer 12$9,663 NZD
Retailer 1$9,902 NZD
Retailer 5$10,327 NZD
Retailer 6$10,399 NZD
Retailer 4$11,280 NZD
Retailer 17$12,858 NZD
Retailer 18$15,041 NZD

41 data points across 20 retailers

22 retailers$6,824 NZD to $12,858 NZD

B+
Cheapest Retailer
-
$6,824 NZD
B+
Retailer 2
-
$7,290 NZD
View
B+
Retailer 3
-
$7,600 NZD
View
B+
Retailer 4
-
$7,847 NZD
View
B
Retailer 5
-
$8,182 NZD
View
Retailer 6
-
$8,182 NZD
View
Price last confirmed 16 days ago
Retailer 7
-
$8,477 NZD
View
Price last confirmed 29 days ago
Retailer 8
-
$8,477 NZD
View
Price last confirmed 29 days ago
Retailer 9
-
$8,477 NZD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$9,056 NZD
View
B
Retailer 11
-
$9,056 NZD
View
B
Retailer 12
-
$9,344 NZD
View
Retailer 13
-
$9,479 NZD
View
Price last confirmed 33 days ago
Retailer 14
-
$9,613 NZD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$9,663 NZD
View
Retailer 16
-
$9,781 NZD
View
Price last confirmed 35 days ago
B
Retailer 17
-
$9,902 NZD
View
Retailer 18
-
$10,327 NZD
View
Price last confirmed 29 days ago
Retailer 19
-
$11,280 NZD
View
Price last confirmed 37 days ago
B
Retailer 20
-
$12,858 NZD
View
Retailer 21
-
$15,041 NZD
View
Price under review
Most Expensive
NZ Jewellers
f82483a1-fcb4-417f-808f-18fb2274419f · Oct 3
$15,649 NZD
$8,675 USD
View
Price under review
21 more retailers have this diamond
Prices start from $6,824 NZDSave up to $6,034 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
$6,824 NZD