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Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5556672444

Certificate GIA 5556672444

Diamond specifications and retailer prices

From $4,663 CAD
As of November 6, 2026
Save $6,099 CAD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,762 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556672444. Listed at 19 retailers as of November 5, 2026, with prices from $4,663 to $10,762, a $6,099 spread on the same certified stone. NZ Jewellers lists it at $10,762. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556672444
Dimensions10.60 × 5.49 × 3.49 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
10.60 mm5.49 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556672444
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

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: $10,762 CAD|Low: $4,805 CAD|High: $10,962 CAD|Avg: $7,006 CAD|-1.8%
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 2$4,805 CAD
Retailer 4$5,503 CAD
Retailer 13$5,542 CAD
Retailer 7$5,702 CAD
Retailer 11$5,881 CAD
Retailer 10$6,074 CAD
Retailer 3$6,178 CAD
Retailer 16$6,178 CAD
Retailer 14$6,257 CAD
Retailer 9$6,292 CAD
Retailer 5$6,372 CAD
Retailer 17$6,386 CAD
Retailer 12$6,953 CAD
Retailer 6$7,127 CAD
Retailer 15$9,812 CAD
Retailer 8$10,039 CAD
NZ Jewellers$10,762 CAD

24 data points across 17 retailers

19 retailers$4,663 CAD to $10,762 CAD

B+
Cheapest Retailer
-
$4,663 CAD
B+
Retailer 2
-
$4,805 CAD
View
B+
Retailer 3
-
$5,503 CAD
View
B+
Retailer 4
-
$5,542 CAD
View
B
Retailer 5
-
$5,702 CAD
View
Final sale: no returns
B
Retailer 6
-
$5,732 CAD
View
B
Retailer 7
-
$5,881 CAD
View
B+
Retailer 8
-
$6,074 CAD
View
B+
Retailer 9
-
$6,178 CAD
View
B+
Retailer 10
-
$6,178 CAD
View
B+
Retailer 11
-
$6,257 CAD
View
Retailer 12
-
$6,292 CAD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$6,372 CAD
View
B
Retailer 14
-
$6,386 CAD
View
B
Retailer 15
-
$6,953 CAD
View
B
Retailer 16
-
$7,127 CAD
View
B
Retailer 17
-
$9,812 CAD
View
Retailer 18
-
$10,039 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
0ba1fac9-0d20-40e7-abca-d8b5cda14998 · Nov 5
$10,762 CAD
$7,651 USD
View
18 more retailers have this diamond
Prices start from $4,663 CADSave up to $6,099 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
$4,663 CAD