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Radiant|Natural|GIA

1.20ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 1505055237

Certificate GIA 1505055237

Diamond specifications and retailer prices

From $8,443 AUD
As of November 3, 2026
Save $5,866 AUD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,690 AUD at NZ Jewellers · As of September 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1505055237. Listed at 18 retailers as of November 3, 2026, with a 69% 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
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.17°
Pavilion angle62.09°
OriginNatural
Grading LabGIA
CertificateGIA 1505055237
Dimensions6.89 × 5.36 × 3.70 mm
L/W Ratio1.29
Cert comments
Additional pinpoints are not shown.
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.89 mm5.36 mm1.20 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505055237
Side View
Table 66.0%Crown 53.17°Girdle: STK-THKPavilion 62.09°Culet: NoneDepth 69.1%

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 3
Current: $9,475 AUD|Low: $8,651 AUD|High: $14,520 AUD|Avg: $10,937 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$8,651 AUD
Retailer 7$8,703 AUD
Retailer 8$9,210 AUD
Retailer 1$9,475 AUD
Retailer 6$9,685 AUD
Retailer 3$10,857 AUD
Retailer 4$12,259 AUD
Retailer 5$12,925 AUD
Retailer 2$14,309 AUD

44 data points across 9 retailers

18 retailers$8,443 AUD to $14,309 AUD

B+
Cheapest Retailer
-
$8,443 AUD
B+
Retailer 2
-
$8,651 AUD
View
B+
Retailer 3
-
$8,703 AUD
View
B+
Retailer 4
-
$9,210 AUD
View
Final sale: no returns
B+
Retailer 5
-
$9,244 AUD
View
B+
Retailer 6
-
$9,475 AUD
View
Retailer 7
-
$9,685 AUD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$9,964 AUD
View
Retailer 9
-
$9,979 AUD
View
Price last confirmed 28 days ago
Retailer 10
-
$10,132 AUD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$10,207 AUD
View
B
Retailer 12
-
$10,536 AUD
View
B+
Retailer 13
-
$10,857 AUD
View
Retailer 14
-
$11,514 AUD
View
Price last confirmed 37 days ago
B
Retailer 15
-
$12,259 AUD
View
Retailer 16
-
$12,925 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$14,309 AUD
View
Most Expensive
NZ Jewellers
5482aebc-735b-4be0-bbfa-f5fbc70e7603 · Sep 30
$16,690 AUD
$11,708 USD
View
Price last confirmed 35 days ago
17 more retailers have this diamond
Prices start from $8,443 AUDSave up to $5,866 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
$8,443 AUD