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Marquise|Natural|GIA

1.22ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2567379508

Certificate GIA 2567379508

Diamond specifications and retailer prices

From $5,811 AUD
As of November 6, 2026
Save $7,153 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,965 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded G 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 2567379508. Listed at 20 retailers as of November 5, 2026, with prices from $5,811 to $12,965, a $7,153 spread on the same certified stone. NZ Jewellers lists it at $12,965. 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

1.22
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567379508
Dimensions12.12 × 5.28 × 3.31 mm
L/W Ratio2.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
12.12 mm5.28 mm1.22 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567379508
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: $12,965 AUD|Low: $5,775 AUD|High: $13,000 AUD|Avg: $8,255 AUD|-0.3%
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 7, 2026
Retailer 4$5,811 AUD
Retailer 12$6,022 AUD
Retailer 11$6,846 AUD
Retailer 9$6,884 AUD
Retailer 14$7,082 AUD
Retailer 6$7,153 AUD
Retailer 10$7,409 AUD
Retailer 2$7,489 AUD
Retailer 13$7,622 AUD
Retailer 16$7,751 AUD
Retailer 18$7,751 AUD
Retailer 19$7,772 AUD
Retailer 7$7,773 AUD
Retailer 5$7,974 AUD
Retailer 15$8,735 AUD
Retailer 3$8,943 AUD
Retailer 8$11,375 AUD
Retailer 17$12,345 AUD
NZ Jewellers$12,965 AUD

23 data points across 19 retailers

20 retailers$5,811 AUD to $12,965 AUD

B+
Cheapest Retailer
-
$5,811 AUD
B+
Retailer 2
-
$6,022 AUD
View
B+
Retailer 3
-
$6,846 AUD
View
B+
Retailer 4
-
$6,884 AUD
View
B
Retailer 5
-
$7,082 AUD
View
B+
Retailer 6
-
$7,153 AUD
View
Final sale: no returns
B+
Retailer 7
-
$7,324 AUD
View
Retailer 8
-
$7,409 AUD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$7,489 AUD
View
B+
Retailer 10
-
$7,622 AUD
View
B+
Retailer 11
-
$7,751 AUD
View
B+
Retailer 12
-
$7,751 AUD
View
B
Retailer 13
-
$7,772 AUD
View
Retailer 14
-
$7,773 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$7,974 AUD
View
B
Retailer 16
-
$8,735 AUD
View
B
Retailer 17
-
$8,943 AUD
View
Retailer 18
-
$11,375 AUD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$12,345 AUD
View
Most Expensive
B
NZ Jewellers
18ce1830-b6e3-4a08-9a06-651fdf2265cb · Nov 5
$12,965 AUD
$8,908 USD
View
19 more retailers have this diamond
Prices start from $5,811 AUDSave up to $7,153 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.

B+
1.22ct Marquise
$5,811 AUD