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Marquise|Natural|GIA

1.21ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 6565714398

Certificate GIA 6565714398

Diamond specifications and retailer prices

From $2,024 AUD
As of November 6, 2026
Save $4,614 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,638 AUD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565714398. Listed at 11 retailers as of November 5, 2026, with prices from $2,024 to $6,638, a $4,614 spread on the same certified stone. NZ Jewellers lists it at $6,638. 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
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565714398
Dimensions11.52 × 5.38 × 3.26 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
11.52 mm5.38 mm1.21 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565714398
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.5%

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: $6,638 AUD|Low: $2,024 AUD|High: $6,990 AUD|Avg: $3,317 AUD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$2,024 AUD
Retailer 8$2,480 AUD
Retailer 7$2,721 AUD
Retailer 3$2,761 AUD
Retailer 4$2,820 AUD
Retailer 9$2,847 AUD
Retailer 6$2,937 AUD
Retailer 10$3,140 AUD
Retailer 11$3,140 AUD
Retailer 5$3,696 AUD
NZ Jewellers$6,638 AUD

9 data points across 11 retailers

11 retailers$2,024 AUD to $6,638 AUD

A
Cheapest Retailer
-
$2,024 AUD
B+
Retailer 2
-
$2,480 AUD
View
B+
Retailer 3
-
$2,721 AUD
View
B+
Retailer 4
-
$2,761 AUD
View
B+
Retailer 5
-
$2,820 AUD
View
B+
Retailer 6
-
$2,847 AUD
View
B+
Retailer 7
-
$2,937 AUD
View
B+
Retailer 8
-
$3,140 AUD
View
B
Retailer 9
-
$3,140 AUD
View
B
Retailer 10
-
$3,696 AUD
View
Most Expensive
B
NZ Jewellers
3db3f3be-8d4a-41af-bed9-3980dd505d1e · Nov 5
$6,638 AUD
$4,647 USD
View
10 more retailers have this diamond
Prices start from $2,024 AUDSave up to $4,614 AUD

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
$2,024 AUD