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Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 2556890547

Certificate GIA 2556890547

Diamond specifications and retailer prices

From $5,598 CAD
As of November 6, 2026
Save $6,747 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,346 CAD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556890547. Listed at 19 retailers as of November 5, 2026, with prices from $5,598 to $12,346, a $6,747 spread on the same certified stone. NZ Jewellers lists it at $12,346. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556890547
Dimensions10.33 × 5.59 × 3.54 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.33 mm5.59 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556890547
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

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 6
Current: $12,346 CAD|Low: $5,598 CAD|High: $12,346 CAD|Avg: $7,576 CAD
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
November 6, 2026
Retailer 5$5,598 CAD
Retailer 9$5,705 CAD
Retailer 18$5,718 CAD
Retailer 7$5,975 CAD
Retailer 10$6,376 CAD
Retailer 8$6,420 CAD
Retailer 15$6,420 CAD
Retailer 16$6,420 CAD
Retailer 19$6,441 CAD
Retailer 3$6,739 CAD
Retailer 12$6,936 CAD
Retailer 2$6,968 CAD
Retailer 17$7,407 CAD
Retailer 4$7,487 CAD
Retailer 11$7,824 CAD
Retailer 14$7,988 CAD
Retailer 6$10,360 CAD
Retailer 13$11,256 CAD
NZ Jewellers$12,346 CAD

36 data points across 19 retailers

19 retailers$5,598 CAD to $12,346 CAD

B+
Cheapest Retailer
-
$5,598 CAD
B
Retailer 2
-
$5,705 CAD
View
B+
Retailer 3
-
$5,718 CAD
View
B
Retailer 4
-
$5,975 CAD
View
B
Retailer 5
-
$6,376 CAD
View
B
Retailer 6
-
$6,420 CAD
View
B
Retailer 7
-
$6,420 CAD
View
Retailer 8
-
$6,420 CAD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$6,441 CAD
View
B
Retailer 10
-
$6,739 CAD
View
B
Retailer 11
-
$6,936 CAD
View
B
Retailer 12
-
$6,968 CAD
View
B
Retailer 13
-
$7,407 CAD
View
B
Retailer 14
-
$7,487 CAD
View
Retailer 15
-
$7,824 CAD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$7,988 CAD
View
B
Retailer 17
-
$10,360 CAD
View
B
Retailer 18
-
$11,256 CAD
View
Most Expensive
C
NZ Jewellers
8a81fbc3-0693-4307-a687-07587ca76632 · Nov 5
$12,346 CAD
$8,777 USD
View
18 more retailers have this diamond
Prices start from $5,598 CADSave up to $6,747 CAD

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
$5,598 CAD