Princess|Natural|GIA

1.20ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 6532033406

Certificate GIA 6532033406

Diamond specifications and retailer prices

From $1,612 USD
As of November 6, 2026
Save $2,085 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,697 USD at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532033406. Listed at 15 retailers as of November 2, 2026, with prices from $1,612 to $3,697, a $2,085 spread on the same certified stone. MOH London lists it at $3,697. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532033406
Dimensions5.72 × 5.71 × 4.08 mm
L/W Ratio1.00
Top View
5.72 mm5.71 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532033406
Side View
Table 72.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.5%

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 6
Current: $3,697 USD|Low: $1,612 USD|High: $3,741 USD|Avg: $2,276 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$1,612 USD
Retailer 2$1,697 USD
Retailer 14$1,948 USD
Retailer 4$2,032 USD
Retailer 3$2,045 USD
Retailer 6$2,165 USD
Retailer 11$2,210 USD
Retailer 5$2,234 USD
Retailer 7$2,247 USD
Retailer 13$2,248 USD
Retailer 9$2,292 USD
Retailer 10$2,575 USD
Retailer 8$2,865 USD
MOH London$3,697 USD

12 data points across 14 retailers

15 retailers$1,612 USD to $3,697 USD

A
Cheapest Retailer
-
$1,612 USD
A
Retailer 2
-
$1,697 USD
View
A
Retailer 3
-
$1,948 USD
View
Final sale: no returns
A
Retailer 4
-
$2,032 USD
View
A
Retailer 5
-
$2,045 USD
View
Retailer 6
-
$2,165 USD
View
Price last confirmed 54 days ago
B+
Retailer 7
-
$2,210 USD
View
B+
Retailer 8
-
$2,234 USD
View
B+
Retailer 9
-
$2,247 USD
View
B+
Retailer 10
-
$2,248 USD
View
B+
Retailer 11
-
$2,292 USD
View
Retailer 12
-
$2,498 USD
View
Price last confirmed 52 days ago
B+
Retailer 13
-
$2,575 USD
View
B+
Retailer 14
-
$2,865 USD
View
Most Expensive
B
MOH London
12F1A8A1E · Nov 2
$3,697 USD
£2,911 GBP
View
14 more retailers have this diamond
Prices start from $1,612 USDSave up to $2,085 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
$1,612 USD