Princess|Natural|GIA

1.20ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7552414867

Certificate GIA 7552414867

Diamond specifications and retailer prices

From $1,270 USD
As of November 4, 2026
Save $510 USD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,780 USD at GemTrove · As of November 6, 2026
View at GemTrove

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 7552414867. Listed at 7 retailers as of November 4, 2026, with prices from $1,270 to $1,780, a $510 spread on the same certified stone. GemTrove lists it at $1,780. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552414867
Dimensions5.78 × 5.75 × 4.17 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
5.78 mm5.75 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552414867
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,780 USD|Low: $1,157 USD|High: $1,780 USD|Avg: $1,451 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$1,270 USD
Retailer 7$1,273 USD
Retailer 3$1,285 USD
Retailer 2$1,373 USD
Retailer 6$1,440 USD
Retailer 5$1,541 USD
GemTrove$1,780 USD

42 data points across 7 retailers

7 retailers$1,270 USD to $1,780 USD

A
Cheapest Retailer
-
$1,270 USD
Final sale: no returns
A
Retailer 2
-
$1,273 USD
View
A
Retailer 3
-
$1,285 USD
View
A
Retailer 4
-
$1,373 USD
View
A
Retailer 5
-
$1,440 USD
View
B+
Retailer 6
-
$1,541 USD
View
Most Expensive
B+
GemTrove
GT-N-01307524-98 · Nov 6
$1,780 USD
A$2,738 AUD
View
6 more retailers have this diamond
Prices start from $1,270 USDSave up to $510 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.

A
1.20ct Princess
$1,270 USD