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Marquise|Natural|GIA

1.21ct D IF Marquise Natural Diamond

VG • D/IF • GIA 2235867145

Certificate GIA 2235867145

Diamond specifications and retailer prices

From $12,524 AUD
As of November 4, 2026
Save $8,571 AUD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,573 AUD at NZ Jewellers · As of October 9, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235867145. Listed at 17 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.18°
Pavilion angle37.23°
OriginNatural
Grading LabGIA
CertificateGIA 2235867145
Dimensions10.32 × 5.55 × 3.38 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.32 mm5.55 mm1.21 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235867145
Side View
Table 56.0%Crown 37.18°Girdle: MED-VTKPavilion 37.23°Culet: NoneDepth 60.9%

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 4
Current: $22,573 AUD|Low: $14,418 AUD|High: $22,573 AUD|Avg: $17,125 AUD
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 5$14,418 AUD
Retailer 2$14,679 AUD
Retailer 9$14,899 AUD
Retailer 11$14,948 AUD
Retailer 10$14,949 AUD
Retailer 3$16,195 AUD
Retailer 7$16,198 AUD
Retailer 8$16,993 AUD
Retailer 4$19,759 AUD
Retailer 6$21,095 AUD
NZ Jewellers$22,573 AUD

31 data points across 11 retailers

17 retailers$12,524 AUD to $21,095 AUD

A
Cheapest Retailer
-
$12,524 AUD
A
Retailer 2
-
$13,871 AUD
View
A
Retailer 3
-
$14,418 AUD
View
A
Retailer 4
-
$14,679 AUD
View
B+
Retailer 5
-
$14,771 AUD
View
Retailer 6
-
$14,899 AUD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$14,948 AUD
View
Final sale: no returns
Retailer 8
-
$14,949 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$16,195 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$16,198 AUD
View
B+
Retailer 11
-
$16,218 AUD
View
B+
Retailer 12
-
$16,575 AUD
View
B+
Retailer 13
-
$16,993 AUD
View
Retailer 14
-
$18,686 AUD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
$19,759 AUD
View
B
Retailer 16
-
$21,095 AUD
View
Most Expensive
NZ Jewellers
1433ab16-dd1f-45ea-bb5e-fd4cf0375a1e · Oct 9
$22,573 AUD
$15,802 USD
View
Price last confirmed 27 days ago
16 more retailers have this diamond
Prices start from $12,524 AUDSave up to $8,571 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
$12,524 AUD