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Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 1545217994

Certificate GIA 1545217994

Diamond specifications and retailer prices

From $10,562 AUD
As of November 4, 2026
Save $11,489 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,052 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545217994. Listed at 17 retailers as of November 4, 2026, with prices from $10,562 to $22,052, a $11,489 spread on the same certified stone. NZ Jewellers lists it at $22,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545217994
Dimensions11.60 × 5.31 × 3.16 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
Feather
Top View
11.60 mm5.31 mm1.20 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545217994
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 59.5%

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: $22,052 AUD|Low: $10,562 AUD|High: $22,335 AUD|Avg: $14,129 AUD|-1.3%
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 16$10,562 AUD
Retailer 4$11,397 AUD
Retailer 3$12,092 AUD
Retailer 7$12,169 AUD
Retailer 15$12,171 AUD
Retailer 10$12,179 AUD
Retailer 13$12,425 AUD
Retailer 8$13,185 AUD
Retailer 5$13,194 AUD
Retailer 14$13,388 AUD
Retailer 17$13,475 AUD
Retailer 6$14,259 AUD
Retailer 12$14,402 AUD
Retailer 9$15,214 AUD
Retailer 2$16,085 AUD
Retailer 11$18,325 AUD
NZ Jewellers$22,052 AUD

41 data points across 17 retailers

17 retailers$10,562 AUD to $22,052 AUD

B+
Cheapest Retailer
-
$10,562 AUD
B+
Retailer 2
-
$11,397 AUD
View
B+
Retailer 3
-
$12,092 AUD
View
B
Retailer 4
-
$12,169 AUD
View
Final sale: no returns
Retailer 5
-
$12,171 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$12,179 AUD
View
Retailer 7
-
$12,425 AUD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$13,185 AUD
View
B+
Retailer 9
-
$13,194 AUD
View
B+
Retailer 10
-
$13,388 AUD
View
B+
Retailer 11
-
$13,475 AUD
View
B
Retailer 12
-
$14,259 AUD
View
B
Retailer 13
-
$14,402 AUD
View
B
Retailer 14
-
$15,214 AUD
View
B
Retailer 15
-
$16,085 AUD
View
B
Retailer 16
-
$18,325 AUD
View
Most Expensive
B
NZ Jewellers
cbd0d7bf-9e45-41cf-aa8e-81db573b32e7 · Nov 5
$22,052 AUD
$15,437 USD
View
16 more retailers have this diamond
Prices start from $10,562 AUDSave up to $11,489 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 Marquise
$10,562 AUD