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Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2198904068

Certificate GIA 2198904068

Diamond specifications and retailer prices

From £1,440 GBP
As of November 6, 2026
Save £687 GBP (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,126 GBP at 77 Diamonds · As of November 5, 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 H 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 2198904068. Listed at 4 retailers as of November 5, 2026, with prices from £1,440 to £2,126, a £687 spread on the same certified stone. 77 Diamonds lists it at £2,126. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2198904068
Dimensions5.82 × 5.79 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Pinpoints are not shown.
Top View
5.82 mm5.79 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2198904068
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 75.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,126 GBP|Low: £1,440 GBP|High: £2,150 GBP|Avg: £1,773 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£1,440 GBP
Retailer 2£1,744 GBP
77 Diamonds£2,126 GBP

35 data points across 3 retailers

4 retailers£1,440 GBP to £2,126 GBP

A
Cheapest Retailer
-
£1,440 GBP
A
Retailer 2
-
£1,516 GBP
View
B+
Retailer 3
-
£1,744 GBP
View
Most Expensive
B
77 Diamonds
PRIZ3FBUXSW8 · Nov 5
£2,126 GBP
View
3 more retailers have this diamond
Prices start from £1,440 GBPSave up to £687 GBP

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
£1,440 GBP