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Princess|Natural|GIA

1.20ct F SI2 Princess Natural Diamond

VG • F/SI2 • GIA 1438298990

Certificate GIA 1438298990

Diamond specifications and retailer prices

From $6,557 AUD
As of November 1, 2026
Save $4,966 AUD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,523 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438298990. Listed at 5 retailers as of November 1, 2026, with prices from $6,557 to $11,523, a $4,966 spread on the same certified stone. MOH London lists it at $11,523. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438298990
Dimensions5.89 × 5.86 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.89 mm5.86 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438298990
Side View
Table 75.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,523 AUD|Low: $6,557 AUD|High: $11,693 AUD|Avg: $8,090 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4$6,557 AUD
Retailer 5$6,562 AUD
Retailer 2$7,296 AUD
Retailer 3$8,363 AUD
MOH London$11,523 AUD

40 data points across 5 retailers

5 retailers$6,557 AUD to $11,523 AUD

B
Cheapest Retailer
-
$6,557 AUD
B
Retailer 2
-
$6,562 AUD
View
B
Retailer 3
-
$7,296 AUD
View
B
Retailer 4
-
$8,363 AUD
View
Most Expensive
B
MOH London
89BAE51DF · Nov 4
$11,523 AUD
£6,234 GBP
View
4 more retailers have this diamond
Prices start from $6,557 AUDSave up to $4,966 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
1.20ct Princess
$6,557 AUD