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Round|Natural|GIA

1.20ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1328108697

Certificate GIA 1328108697

Diamond specifications and retailer prices

From $10,108 AUD
As of November 4, 2026
Save $5,992 AUD (37%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,071 AUD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1328108697. Listed at 19 retailers as of November 4, 2026, with a 59% 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
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1328108697
Dimensions6.87 × 6.83 × 4.20 mm
L/W Ratio1.01
Top View
6.87 mm6.83 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1328108697
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.3%

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 4
Current: $12,019 AUD|Low: $10,108 AUD|High: $18,612 AUD|Avg: $12,944 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$10,108 AUD
Retailer 2$10,333 AUD
Retailer 3$11,035 AUD
Retailer 11$11,035 AUD
Retailer 1$12,019 AUD
Retailer 4$12,102 AUD
Retailer 10$12,431 AUD
Retailer 8$12,653 AUD
Retailer 6$14,308 AUD
Retailer 5$16,100 AUD
Retailer 7$18,341 AUD

35 data points across 11 retailers

19 retailers$10,108 AUD to $16,100 AUD

B+
Cheapest Retailer
-
$10,108 AUD
B
Retailer 2
-
$10,333 AUD
View
B
Retailer 3
-
$11,035 AUD
View
Final sale: no returns
B
Retailer 4
-
$11,757 AUD
View
Retailer 5
-
$11,955 AUD
View
Price last confirmed 39 days ago
B
Retailer 6
-
$12,019 AUD
View
B
Retailer 7
-
$12,102 AUD
View
Retailer 8
-
$12,431 AUD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$12,653 AUD
View
Retailer 10
-
$12,653 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
$12,653 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
$12,653 AUD
View
Price last confirmed 39 days ago
Retailer 13
-
$13,794 AUD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$14,283 AUD
View
B
Retailer 15
-
$14,308 AUD
View
Retailer 16
-
$14,531 AUD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$16,100 AUD
View
Retailer 18
-
$18,341 AUD
View
Price under review
Most Expensive
NZ Jewellers
48f83387-d574-4811-b390-cbb867278290 · Sep 28
$22,071 AUD
$15,165 USD
View
Price under review
18 more retailers have this diamond
Prices start from $10,108 AUDSave up to $5,992 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 Round
$10,108 AUD