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Marquise|Natural|GIA

1.20ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6545807504

Certificate GIA 6545807504

Diamond specifications and retailer prices

From $5,732 NZD
As of November 6, 2026
Save $7,669 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,400 NZD 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 E 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 6545807504. Listed at 15 retailers as of November 5, 2026, with prices from $5,732 to $13,400, a $7,669 spread on the same certified stone. NZ Jewellers lists it at $13,400. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545807504
Dimensions10.84 × 5.64 × 3.17 mm
L/W Ratio1.92
Top View
10.84 mm5.64 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545807504
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.1%

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 6
Current: $5,732 NZD|Low: $5,732 NZD|High: $12,397 NZD|Avg: $7,931 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$5,732 NZD
Retailer 6$6,119 NZD
Retailer 8$6,769 NZD
Retailer 7$7,692 NZD
Retailer 5$7,751 NZD
Retailer 2$7,792 NZD
Retailer 4$8,669 NZD
Retailer 3$12,217 NZD

40 data points across 8 retailers

15 retailers$5,732 NZD to $13,400 NZD

A
Cheapest Retailer
-
$5,732 NZD
A
Retailer 2
-
$6,119 NZD
View
Final sale: no returns
A
Retailer 3
-
$6,379 NZD
View
B+
Retailer 4
-
$6,769 NZD
View
B+
Retailer 5
-
$7,119 NZD
View
B+
Retailer 6
-
$7,692 NZD
View
B+
Retailer 7
-
$7,692 NZD
View
Retailer 8
-
$7,692 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,751 NZD
View
B+
Retailer 10
-
$7,792 NZD
View
B+
Retailer 11
-
$8,669 NZD
View
B
Retailer 12
-
$8,875 NZD
View
Retailer 13
-
$9,014 NZD
View
Price last confirmed 61 days ago
B
Retailer 14
-
$12,217 NZD
View
Most Expensive
B
NZ Jewellers
fcc5beff-120f-482c-946f-7f00d0c2585d · Nov 5
$13,400 NZD
$7,533 USD
View
14 more retailers have this diamond
Prices start from $5,732 NZDSave up to $7,669 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
$5,732 NZD