Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2544388995

Certificate GIA 2544388995

Diamond specifications and retailer prices

From $9,521 AUD
As of November 4, 2026
Save $8,648 AUD (48%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $21,864 AUD at NZ Jewellers · As of September 30, 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 D 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 2544388995. Listed at 35 retailers as of November 4, 2026, with a 91% 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
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.78°
Pavilion angle37.11°
OriginNatural
Grading LabGIA
CertificateGIA 2544388995
Dimensions9.96 × 5.45 × 3.46 mm
L/W Ratio1.83
Top View
9.96 mm5.45 mm1.20 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544388995
Side View
Table 59.0%Crown 41.78°Girdle: VTK-ETKPavilion 37.11°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,070 AUD|Low: $9,521 AUD|High: $18,437 AUD|Avg: $12,751 AUD|-2.6%
Retailer 1
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
November 7, 2026
Retailer 11$9,521 AUD
Retailer 5$10,236 AUD
Retailer 3$10,342 AUD
Retailer 6$10,908 AUD
Retailer 4$10,932 AUD
Retailer 13$10,932 AUD
Retailer 1$12,070 AUD
Retailer 14$12,397 AUD
Retailer 7$12,423 AUD
Retailer 2$12,535 AUD
Retailer 8$14,202 AUD
Retailer 12$15,766 AUD
Retailer 9$15,948 AUD
Retailer 10$18,169 AUD

33 data points across 14 retailers

35 retailers$9,521 AUD to $18,169 AUD

A
Cheapest Retailer
-
$9,521 AUD
A
Retailer 2
-
$10,086 AUD
View
A
Retailer 3
-
$10,236 AUD
View
B+
Retailer 4
-
$10,342 AUD
View
B+
Retailer 5
-
$10,908 AUD
View
B+
Retailer 6
-
$10,932 AUD
View
Final sale: no returns
Retailer 7
-
$10,932 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$11,646 AUD
View
Retailer 9
-
$11,843 AUD
View
Price last confirmed 46 days ago
Retailer 10
-
$11,843 AUD
View
Price last confirmed 30 days ago
Retailer 11
-
$11,843 AUD
View
Price last confirmed 16 days ago
Retailer 12
-
$12,026 AUD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$12,026 AUD
View
B+
Retailer 14
-
$12,070 AUD
View
Retailer 15
-
$12,397 AUD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$12,423 AUD
View
B+
Retailer 17
-
$12,531 AUD
View
B+
Retailer 18
-
$12,531 AUD
View
B+
Retailer 19
-
$12,535 AUD
View
Retailer 20
-
$12,535 AUD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$12,953 AUD
View
B+
Retailer 22
-
$13,087 AUD
View
B+
Retailer 23
-
$13,665 AUD
View
Retailer 24
-
$13,665 AUD
View
Price last confirmed 46 days ago
Retailer 25
-
$13,665 AUD
View
Price last confirmed 29 days ago
Retailer 26
-
$13,665 AUD
View
Price last confirmed 17 days ago
B+
Retailer 27
-
$14,151 AUD
View
B+
Retailer 28
-
$14,202 AUD
View
Retailer 29
-
$14,395 AUD
View
Price last confirmed 23 days ago
Retailer 30
-
$15,766 AUD
View
Price last confirmed 10 days ago
B
Retailer 31
-
$15,948 AUD
View
B
Retailer 32
-
$18,169 AUD
View
Retailer 33
-
$21,864 AUD
View
Price last confirmed 48 days ago
Retailer 34
-
$21,864 AUD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
9014ebde-417b-49d4-9bbf-c3a504cc3a7e · Sep 30
$21,864 AUD
$15,023 USD
View
Price last confirmed 37 days ago
34 more retailers have this diamond
Prices start from $9,521 AUDSave up to $8,648 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
$9,521 AUD