Marquise|Natural|GIA

1.21ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6561294043

Certificate GIA 6561294043

Diamond specifications and retailer prices

From $5,380 CAD
As of October 31, 2026
Save $1,060 CAD (16%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,433 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561294043. Listed at 11 retailers as of October 30, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.21
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561294043
Dimensions11.05 × 5.53 × 3.43 mm
L/W Ratio2.00
Girdle conditionSlightly Thick to Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
11.05 mm5.53 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561294043
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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: Oct 31
Current: $12,433 CAD|Low: $5,380 CAD|High: $13,058 CAD|Avg: $7,954 CAD|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$5,380 CAD
Retailer 10$5,669 CAD
Retailer 9$5,827 CAD
Retailer 2$6,040 CAD
Retailer 5$6,440 CAD
Retailer 4$7,082 CAD
Retailer 6$7,186 CAD
Retailer 11$7,433 CAD
Retailer 12$7,433 CAD
Retailer 7$8,065 CAD
Retailer 3$11,854 CAD
NZ Jewellers$12,433 CAD

34 data points across 12 retailers

11 retailers$5,380 CAD to $6,440 CAD

A
Cheapest Retailer
-
$5,380 CAD
Retailer 2
-
$5,669 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$6,040 CAD
View
B+
Retailer 4
-
$6,440 CAD
View
Retailer 5
-
$7,082 CAD
View
Price last confirmed 10 days ago
Retailer 6
-
$7,186 CAD
View
Price last confirmed 7 days ago
Retailer 7
-
$7,433 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$7,433 CAD
View
Price last confirmed 8 days ago
Retailer 9
-
$8,065 CAD
View
Price last confirmed 7 days ago
Retailer 10
-
$11,854 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
67de17cd-7927-4dd0-b372-e7816f7bf87c · Oct 27
$12,433 CAD
$8,902 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $5,380 CADSave up to $1,060 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
1.21ct Marquise
$5,380 CAD