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Radiant|Natural|GIA

1.20ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 7511432805

Certificate GIA 7511432805

Diamond specifications and retailer prices

From $6,665 NZD
As of November 6, 2026
Save $6,617 NZD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,568 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7511432805. Listed at 20 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511432805
Dimensions7.56 × 5.33 × 3.71 mm
L/W Ratio1.42
Girdle conditionMedium to Slightly Thick
Top View
7.56 mm5.33 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511432805
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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: $8,233 NZD|Low: $6,783 NZD|High: $13,479 NZD|Avg: $8,689 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6$6,783 NZD
Retailer 7$6,992 NZD
Retailer 9$7,115 NZD
Retailer 2$7,946 NZD
Retailer 1$8,233 NZD
Retailer 8$8,430 NZD
Retailer 3$9,409 NZD
Retailer 4$10,203 NZD
Retailer 5$13,282 NZD

36 data points across 9 retailers

20 retailers$6,665 NZD to $13,282 NZD

B
Cheapest Retailer
-
$6,665 NZD
B+
Retailer 2
-
$6,783 NZD
View
B
Retailer 3
-
$6,992 NZD
View
Final sale: no returns
B
Retailer 4
-
$7,115 NZD
View
B
Retailer 5
-
$7,198 NZD
View
B
Retailer 6
-
$7,544 NZD
View
Retailer 7
-
$7,576 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$7,576 NZD
View
B
Retailer 9
-
$7,576 NZD
View
B
Retailer 10
-
$7,946 NZD
View
B
Retailer 11
-
$8,018 NZD
View
B
Retailer 12
-
$8,233 NZD
View
Retailer 13
-
$8,430 NZD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$8,727 NZD
View
B
Retailer 15
-
$8,742 NZD
View
B
Retailer 16
-
$9,409 NZD
View
Retailer 17
-
$9,456 NZD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$10,203 NZD
View
B
Retailer 19
-
$13,282 NZD
View
Most Expensive
NZ Jewellers
c09483f0-9fc5-48df-961d-a31a0880d240 · Nov 5
$14,568 NZD
$8,076 USD
View
Price under review
19 more retailers have this diamond
Prices start from $6,665 NZDSave up to $6,617 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 Radiant
$6,665 NZD