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Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 6542471698

Certificate GIA 6542471698

Diamond specifications and retailer prices

From $9,351 AUD
As of November 5, 2026
Save $11,186 AUD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $20,537 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 G colour (near-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 6542471698. Listed at 26 retailers as of November 5, 2026, with prices from $9,351 to $20,537, a $11,186 spread on the same certified stone. NZ Jewellers lists it at $20,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle37.49°
OriginNatural
Grading LabGIA
CertificateGIA 6542471698
Dimensions10.58 × 5.54 × 3.44 mm
L/W Ratio1.91
Top View
10.58 mm5.54 mm1.20 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542471698
Side View
Table 57.0%Crown 36.7°Girdle: THK-VTKPavilion 37.49°Culet: NoneDepth 62.1%

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: $20,537 AUD|Low: $9,351 AUD|High: $20,537 AUD|Avg: $13,446 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 7, 2026
Retailer 6$9,351 AUD
Retailer 19$9,371 AUD
Retailer 11$9,642 AUD
Retailer 4$10,578 AUD
Retailer 10$10,614 AUD
Retailer 24$10,981 AUD
Retailer 5$11,134 AUD
Retailer 14$11,335 AUD
Retailer 7$11,399 AUD
Retailer 13$11,479 AUD
Retailer 20$11,669 AUD
Retailer 8$12,279 AUD
Retailer 17$12,301 AUD
Retailer 21$12,359 AUD
Retailer 15$12,468 AUD
Retailer 22$12,541 AUD
Retailer 16$12,688 AUD
Retailer 9$13,285 AUD
Retailer 23$13,342 AUD
Retailer 3$14,168 AUD
Retailer 25$14,980 AUD
Retailer 18$15,078 AUD
Retailer 2$17,021 AUD
Retailer 12$17,760 AUD
NZ Jewellers$20,537 AUD

22 data points across 25 retailers

26 retailers$9,351 AUD to $20,537 AUD

A
Cheapest Retailer
-
$9,351 AUD
A
Retailer 2
-
$9,371 AUD
View
B+
Retailer 3
-
$9,642 AUD
View
B+
Retailer 4
-
$10,578 AUD
View
B+
Retailer 5
-
$10,614 AUD
View
Retailer 6
-
$10,840 AUD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$10,981 AUD
View
B+
Retailer 8
-
$11,134 AUD
View
B+
Retailer 9
-
$11,335 AUD
View
Final sale: no returns
B+
Retailer 10
-
$11,399 AUD
View
B+
Retailer 11
-
$11,479 AUD
View
B+
Retailer 12
-
$11,669 AUD
View
Retailer 13
-
$11,976 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$12,279 AUD
View
Retailer 15
-
$12,301 AUD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$12,359 AUD
View
B+
Retailer 17
-
$12,468 AUD
View
B+
Retailer 18
-
$12,541 AUD
View
B+
Retailer 19
-
$12,688 AUD
View
B
Retailer 20
-
$13,285 AUD
View
B+
Retailer 21
-
$13,342 AUD
View
B
Retailer 22
-
$14,168 AUD
View
B
Retailer 23
-
$14,980 AUD
View
B
Retailer 24
-
$17,021 AUD
View
B
Retailer 25
-
$17,760 AUD
View
Most Expensive
B
NZ Jewellers
1c0d4746-f034-4a7a-803c-9e8bcf5ecfb4 · Nov 5
$20,537 AUD
$14,111 USD
View
25 more retailers have this diamond
Prices start from $9,351 AUDSave up to $11,186 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
$9,351 AUD