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Round|Natural|GIA

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2506349392

Certificate GIA 2506349392

Diamond specifications and retailer prices

From $9,308 NZD
As of November 4, 2026
Save $3,563 NZD (28%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,521 NZD at MOH London · As of October 29, 2026
View at MOH London

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 2506349392. Listed at 19 retailers as of November 3, 2026, with a 38% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506349392
Dimensions6.81 × 6.75 × 4.21 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.81 mm6.75 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506349392
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $17,521 NZD|Low: $9,308 NZD|High: $17,638 NZD|Avg: $11,512 NZD|+0.4%
MOH London
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 10$9,308 NZD
Retailer 14$9,346 NZD
Retailer 6$9,552 NZD
Retailer 5$9,763 NZD
Retailer 3$9,891 NZD
Retailer 15$9,994 NZD
Retailer 9$10,717 NZD
Retailer 12$10,717 NZD
Retailer 8$10,809 NZD
Retailer 2$11,159 NZD
Retailer 4$11,462 NZD
Retailer 11$12,871 NZD
Retailer 7$13,042 NZD
Retailer 13$14,404 NZD
MOH London$17,521 NZD

25 data points across 15 retailers

19 retailers$9,308 NZD to $12,871 NZD

B
Cheapest Retailer
-
$9,308 NZD
B
Retailer 2
-
$9,346 NZD
View
Retailer 3
-
$9,552 NZD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$9,763 NZD
View
B
Retailer 5
-
$9,891 NZD
View
Final sale: no returns
B
Retailer 6
-
$9,994 NZD
View
B
Retailer 7
-
$10,409 NZD
View
B
Retailer 8
-
$10,409 NZD
View
B
Retailer 9
-
$10,717 NZD
View
Retailer 10
-
$10,717 NZD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$10,751 NZD
View
B
Retailer 12
-
$10,809 NZD
View
B
Retailer 13
-
$11,159 NZD
View
Retailer 14
-
$11,462 NZD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$12,113 NZD
View
B
Retailer 16
-
$12,871 NZD
View
Retailer 17
-
$13,042 NZD
View
Price last confirmed 14 days ago
Retailer 18
-
$14,404 NZD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
856B52D62 · Oct 29
$17,521 NZD
£7,648 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $9,308 NZDSave up to $3,563 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
$9,308 NZD