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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 2566082700

Certificate GIA 2566082700

Diamond specifications and retailer prices

From £2,763 GBP
₹353,142 INR
As of November 2, 2026
Save £927 GBP (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,690 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566082700. Listed at 6 retailers as of November 2, 2026, with prices from £2,763 to £3,690, a £927 spread on the same certified stone. GemTrove lists it at £3,690. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566082700
Dimensions6.13 × 6.13 × 4.46 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
6.13 mm6.13 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566082700
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £2,763 GBP|Low: £2,659 GBP|High: £3,321 GBP|Avg: £2,986 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 1£2,763 GBP
Retailer 5£2,929 GBP
Retailer 4£2,982 GBP
Retailer 3£3,108 GBP
Retailer 2£3,128 GBP

46 data points across 5 retailers

6 retailers£2,763 GBP to £3,690 GBP

A
Cheapest Retailer
-
£2,763 GBP
₹353,142 INR
A
Retailer 2
-
£2,929 GBP
$3,931 USD
View
A
Retailer 3
-
£2,982 GBP
$4,001 USD
View
Final sale: no returns
A
Retailer 4
-
£3,108 GBP
SGD 5,636 SGD
View
A
Retailer 5
-
£3,128 GBP
View
Most Expensive
B+
GemTrove
GT-N-01307730-98 · Nov 2
£3,690 GBP
A$7,618 AUD
View
5 more retailers have this diamond
Prices start from £2,763 GBPSave up to £927 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
1.51ct Princess
£2,763 GBP