Princess|Natural|GIA

1.20ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 2235961316

Certificate GIA 2235961316

Diamond specifications and retailer prices

From $1,873 USD
As of November 4, 2026
Save $1,730 USD (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,603 USD 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235961316. Listed at 4 retailers as of November 4, 2026, with prices from $1,873 to $3,603, a $1,730 spread on the same certified stone. MOH London lists it at $3,603. 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

1.20
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235961316
Dimensions5.70 × 5.70 × 4.27 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.70 mm5.70 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2235961316
Side View
Table 77.0%CrownGirdlePavilionCulet: NoneDepth 74.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $3,603 USD|Low: $1,843 USD|High: $3,656 USD|Avg: $2,634 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$1,873 USD
Retailer 3$2,240 USD
Retailer 2$2,801 USD
MOH London$3,603 USD

41 data points across 4 retailers

4 retailers$1,873 USD to $3,603 USD

B+
Cheapest Retailer
-
$1,873 USD
B
Retailer 2
-
$2,240 USD
View
B
Retailer 3
-
$2,801 USD
View
Most Expensive
C
MOH London
D17284B38 · Nov 4
$3,603 USD
£2,837 GBP
View
3 more retailers have this diamond
Prices start from $1,873 USDSave up to $1,730 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
$1,873 USD