Marquise|Natural|GIA

1.20ct L SI2 Marquise Natural Diamond

VG • L/SI2 • GIA 2557118478

Certificate GIA 2557118478

Diamond specifications and retailer prices

From $1,973 CAD
As of November 5, 2026
Save $4,465 CAD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,438 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557118478. Listed at 11 retailers as of November 5, 2026, with prices from $1,973 to $6,438, a $4,465 spread on the same certified stone. NZ Jewellers lists it at $6,438. 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
L
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557118478
Dimensions10.17 × 5.50 × 3.55 mm
L/W Ratio1.85
Top View
10.17 mm5.50 mm1.20 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557118478
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

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 5
Current: $2,849 CAD|Low: $1,973 CAD|High: $3,605 CAD|Avg: $2,730 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$1,973 CAD
Retailer 4$2,405 CAD
Retailer 5$2,761 CAD
Retailer 1$2,849 CAD
Retailer 3$3,591 CAD

44 data points across 5 retailers

11 retailers$1,973 CAD to $6,438 CAD

A
Cheapest Retailer
-
$1,973 CAD
B+
Retailer 2
-
$2,405 CAD
View
Retailer 3
-
$2,640 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,640 CAD
View
B+
Retailer 5
-
$2,669 CAD
View
B+
Retailer 6
-
$2,761 CAD
View
B
Retailer 7
-
$2,849 CAD
View
B
Retailer 8
-
$3,046 CAD
View
B
Retailer 9
-
$3,046 CAD
View
B
Retailer 10
-
$3,591 CAD
View
Most Expensive
C
NZ Jewellers
dbec343c-24be-4e25-9c54-56c14cb71550 · Nov 5
$6,438 CAD
$4,610 USD
View
10 more retailers have this diamond
Prices start from $1,973 CADSave up to $4,465 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.

A
1.20ct Marquise
$1,973 CAD