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Princess|Natural|GIA

1.20ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 6521811281

Certificate GIA 6521811281

Diamond specifications and retailer prices

From $3,090 USD
As of November 1, 2026
Save $1,895 USD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,985 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6521811281. Listed at 5 retailers as of November 1, 2026, with prices from $3,090 to $4,985, a $1,895 spread on the same certified stone. 77 Diamonds lists it at $4,985. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521811281
Dimensions6.05 × 6.03 × 4.20 mm
L/W Ratio1.00
Top View
6.05 mm6.03 mm1.20 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521811281
Side View
Table 74.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $4,985 USD|Low: $3,090 USD|High: $5,004 USD|Avg: $3,800 USD|+0.7%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,090 USD
Retailer 2$3,346 USD
77 Diamonds$4,985 USD

33 data points across 3 retailers

5 retailers$3,090 USD to $4,985 USD

B
Cheapest Retailer
-
$3,090 USD
B
Retailer 2
-
$3,317 USD
View
B
Retailer 3
-
$3,342 USD
View
B
Retailer 4
-
$3,346 USD
View
Most Expensive
B
77 Diamonds
PRIZRSHBGKTV · Nov 2
$4,985 USD
£3,926 GBP
View
4 more retailers have this diamond
Prices start from $3,090 USDSave up to $1,895 USD

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
$3,090 USD