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Round|Natural|GIA

1.20ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2507288844

Certificate GIA 2507288844

Diamond specifications and retailer prices

From $5,814 AUD
As of November 5, 2026
Save $6,493 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,307 AUD at NZ Jewellers · As of November 5, 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 2507288844. Listed at 17 retailers as of November 5, 2026, with prices from $5,814 to $12,307, a $6,493 spread on the same certified stone. NZ Jewellers lists it at $12,307. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2507288844
Dimensions6.76 × 6.70 × 4.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.76 mm6.70 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507288844
Side View
Table 57.0%Crown 36°GirdlePavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,307 AUD|Low: $5,814 AUD|High: $12,890 AUD|Avg: $7,912 AUD|-4.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$5,814 AUD
Retailer 6$6,153 AUD
Retailer 15$6,302 AUD
Retailer 9$6,578 AUD
Retailer 4$6,621 AUD
Retailer 3$6,666 AUD
Retailer 17$6,666 AUD
Retailer 2$6,701 AUD
Retailer 7$6,982 AUD
Retailer 10$7,156 AUD
Retailer 16$7,692 AUD
Retailer 13$8,123 AUD
Retailer 12$8,262 AUD
Retailer 8$8,505 AUD
Retailer 11$8,978 AUD
Retailer 14$11,720 AUD
NZ Jewellers$12,307 AUD

30 data points across 17 retailers

17 retailers$5,814 AUD to $12,307 AUD

A
Cheapest Retailer
-
$5,814 AUD
A
Retailer 2
-
$6,153 AUD
View
Final sale: no returns
A
Retailer 3
-
$6,302 AUD
View
B+
Retailer 4
-
$6,578 AUD
View
B+
Retailer 5
-
$6,621 AUD
View
B+
Retailer 6
-
$6,666 AUD
View
Retailer 7
-
$6,666 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$6,701 AUD
View
Retailer 9
-
$6,982 AUD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$7,156 AUD
View
B+
Retailer 11
-
$7,692 AUD
View
B+
Retailer 12
-
$8,123 AUD
View
B+
Retailer 13
-
$8,262 AUD
View
Retailer 14
-
$8,505 AUD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$8,978 AUD
View
B
Retailer 16
-
$11,720 AUD
View
Most Expensive
B
NZ Jewellers
1d9e066a-7988-4706-ac08-9c8a1e336745 · Nov 5
$12,307 AUD
$8,456 USD
View
16 more retailers have this diamond
Prices start from $5,814 AUDSave up to $6,493 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.

A
1.20ct Round
$5,814 AUD