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Radiant|Natural|GIA

1.20ct H VVS1 Radiant Natural Diamond

EX • H/VVS1 • GIA 6511583058

Certificate GIA 6511583058

Diamond specifications and retailer prices

From $6,170 AUD
As of November 4, 2026
Save $6,171 AUD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,341 AUD 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511583058. Listed at 19 retailers as of November 4, 2026, with prices from $6,170 to $12,341, a $6,171 spread on the same certified stone. NZ Jewellers lists it at $12,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511583058
Dimensions6.81 × 5.25 × 3.56 mm
L/W Ratio1.30
Top View
6.81 mm5.25 mm1.20 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511583058
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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 4
Current: $12,341 AUD|Low: $6,170 AUD|High: $12,341 AUD|Avg: $8,373 AUD
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
November 6, 2026
Retailer 13$6,170 AUD
Retailer 3$6,197 AUD
Retailer 8$6,374 AUD
Retailer 11$6,618 AUD
Retailer 10$6,864 AUD
Retailer 5$7,120 AUD
Retailer 12$7,354 AUD
Retailer 2$7,364 AUD
Retailer 7$8,317 AUD
Retailer 4$8,598 AUD
Retailer 9$10,785 AUD
Retailer 6$11,721 AUD
NZ Jewellers$12,341 AUD

40 data points across 13 retailers

19 retailers$6,170 AUD to $12,341 AUD

B+
Cheapest Retailer
-
$6,170 AUD
Final sale: no returns
B+
Retailer 2
-
$6,197 AUD
View
B+
Retailer 3
-
$6,374 AUD
View
B+
Retailer 4
-
$6,618 AUD
View
B+
Retailer 5
-
$6,864 AUD
View
B+
Retailer 6
-
$7,120 AUD
View
B+
Retailer 7
-
$7,341 AUD
View
B+
Retailer 8
-
$7,354 AUD
View
B+
Retailer 9
-
$7,364 AUD
View
B+
Retailer 10
-
$7,571 AUD
View
B+
Retailer 11
-
$7,571 AUD
View
B+
Retailer 12
-
$7,654 AUD
View
B
Retailer 13
-
$7,828 AUD
View
B
Retailer 14
-
$8,317 AUD
View
B
Retailer 15
-
$8,598 AUD
View
B
Retailer 16
-
$10,785 AUD
View
B
Retailer 17
-
$11,721 AUD
View
Retailer 18
-
$12,341 AUD
View
Price last confirmed 37 days ago
Most Expensive
B
NZ Jewellers
6f5130d1-8209-447b-929f-261c6b422daf · Nov 5
$12,341 AUD
$8,639 USD
View
18 more retailers have this diamond
Prices start from $6,170 AUDSave up to $6,171 AUD

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
$6,170 AUD