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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 1559442544

Certificate GIA 1559442544

Diamond specifications and retailer prices

From $5,610 NZD
As of November 6, 2026
Save $7,158 NZD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,394 NZD at NZ Jewellers · As of October 24, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559442544. Listed at 13 retailers as of November 4, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559442544
Dimensions10.12 × 5.47 × 3.56 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.12 mm5.47 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559442544
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.2%

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 6
Current: $13,394 NZD|Low: $5,542 NZD|High: $13,394 NZD|Avg: $8,438 NZD|+3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$5,610 NZD
Retailer 4$6,835 NZD
Retailer 2$6,858 NZD
Retailer 11$6,979 NZD
Retailer 10$7,069 NZD
Retailer 8$7,306 NZD
Retailer 9$7,318 NZD
Retailer 6$7,901 NZD
Retailer 3$8,471 NZD
Retailer 5$11,190 NZD
Retailer 12$12,768 NZD
NZ Jewellers$13,394 NZD

27 data points across 12 retailers

13 retailers$5,610 NZD to $12,768 NZD

A
Cheapest Retailer
-
$5,610 NZD
A
Retailer 2
-
$6,835 NZD
View
A
Retailer 3
-
$6,858 NZD
View
Final sale: no returns
A
Retailer 4
-
$6,979 NZD
View
B+
Retailer 5
-
$7,069 NZD
View
A
Retailer 6
-
$7,306 NZD
View
B+
Retailer 7
-
$7,318 NZD
View
B+
Retailer 8
-
$7,901 NZD
View
B+
Retailer 9
-
$8,063 NZD
View
B+
Retailer 10
-
$8,471 NZD
View
B
Retailer 11
-
$11,190 NZD
View
B
Retailer 12
-
$12,768 NZD
View
Most Expensive
NZ Jewellers
66257e28-2c64-4be5-9d6d-1c25c244fc67 · Oct 24
$13,394 NZD
$7,425 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $5,610 NZDSave up to $7,158 NZD

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
$5,610 NZD