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Marquise|Natural|GIA

1.20ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2557646653

Certificate GIA 2557646653

Diamond specifications and retailer prices

From $5,611 AUD
As of November 4, 2026
Save $6,851 AUD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,462 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 2557646653. Listed at 15 retailers as of November 4, 2026, with prices from $5,611 to $12,462, a $6,851 spread on the same certified stone. NZ Jewellers lists it at $12,462. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2557646653
Dimensions10.46 × 5.66 × 3.39 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
10.46 mm5.66 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2557646653
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.9%

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 4
Current: $12,462 AUD|Low: $4,663 AUD|High: $12,462 AUD|Avg: $7,153 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 8$4,663 AUD
Retailer 7$4,968 AUD
Retailer 12$5,611 AUD
Retailer 13$5,614 AUD
Retailer 6$5,670 AUD
Retailer 14$5,981 AUD
Retailer 5$6,018 AUD
Retailer 16$6,178 AUD
Retailer 17$6,415 AUD
Retailer 15$6,653 AUD
Retailer 2$7,111 AUD
Retailer 3$7,128 AUD
Retailer 9$7,192 AUD
Retailer 11$7,692 AUD
Retailer 4$10,454 AUD
Retailer 10$11,362 AUD
NZ Jewellers$12,462 AUD

38 data points across 17 retailers

15 retailers$5,611 AUD to $12,462 AUD

Retailer 1
-
$4,663 AUD
Price last confirmed 53 days ago
A
Retailer 2
-
$5,611 AUD
View
A
Retailer 3
-
$5,614 AUD
View
A
Retailer 4
-
$5,981 AUD
View
Final sale: no returns
A
Retailer 5
-
$6,018 AUD
View
A
Retailer 6
-
$6,178 AUD
View
A
Retailer 7
-
$6,415 AUD
View
A
Retailer 8
-
$6,653 AUD
View
A
Retailer 9
-
$7,111 AUD
View
B+
Retailer 10
-
$7,128 AUD
View
Retailer 11
-
$7,192 AUD
View
Price last confirmed 52 days ago
B+
Retailer 12
-
$7,692 AUD
View
B
Retailer 13
-
$10,454 AUD
View
B
Retailer 14
-
$11,362 AUD
View
Most Expensive
B
NZ Jewellers
7f0a8e4c-4db2-4949-a34e-00d7f2c249bb · Nov 5
$12,462 AUD
$8,724 USD
View
14 more retailers have this diamond
Prices start from $5,611 AUDSave up to $6,851 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 Marquise
$5,611 AUD