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Princess|Natural|GIA

0.51ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 2546752903

Certificate GIA 2546752903

Diamond specifications and retailer prices

From £374 GBP
As of November 4, 2026
Save £652 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,025 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546752903. Listed at 8 retailers as of November 4, 2026, with prices from £374 to £1,025, a £652 spread on the same certified stone. Do Amore Diamonds lists it at £1,025. 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

0.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546752903
Dimensions4.35 × 4.33 × 3.09 mm
L/W Ratio1.00
Top View
4.35 mm4.33 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546752903
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.3%

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: £1,025 GBP|Low: £337 GBP|High: £1,137 GBP|Avg: £557 GBP|-9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£374 GBP
Retailer 8£405 GBP
Retailer 7£440 GBP
Retailer 2£501 GBP
Retailer 3£520 GBP
Retailer 5£520 GBP
Retailer 4£542 GBP
Do Amore Diamonds£1,025 GBP

44 data points across 8 retailers

8 retailers£374 GBP to £1,025 GBP

A
Cheapest Retailer
-
£374 GBP
Final sale: no returns
A
Retailer 2
-
£405 GBP
View
A
Retailer 3
-
£440 GBP
View
B+
Retailer 4
-
£501 GBP
View
B+
Retailer 5
-
£520 GBP
View
B+
Retailer 6
-
£520 GBP
View
B+
Retailer 7
-
£542 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100767808446 · Nov 4
£1,025 GBP
$1,380 USD
View
7 more retailers have this diamond
Prices start from £374 GBPSave up to £652 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
0.51ct Princess
£374 GBP