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Princess|Natural|GIA

0.85ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 2566318670

Certificate GIA 2566318670

Diamond specifications and retailer prices

From €618 EUR
$690 USD
As of November 1, 2026
Save €68 EUR (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €709 EUR at Brilliance · As of October 5, 2026
View at Brilliance

About this 0.85ct natural princess diamond

This 0.85ct natural princess sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566318670. Listed at 4 retailers as of November 1, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.85
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566318670
Dimensions5.12 × 5.07 × 3.76 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
5.12 mm5.07 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2566318670
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 74.2%

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 1
Current: €709 EUR|Low: €618 EUR|High: €735 EUR|Avg: €680 EUR
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€618 EUR
Retailer 3€651 EUR
Retailer 2€686 EUR
Brilliance€709 EUR

31 data points across 4 retailers

4 retailers€618 EUR to €686 EUR

A
Cheapest Retailer
-
€618 EUR
$690 USD
A
Retailer 2
-
€651 EUR
SGD 983 SGD
View
A
Retailer 3
-
€686 EUR
£603 GBP
View
Most Expensive
Brilliance
D45621444 · Oct 5
€709 EUR
$792 USD
View
Price last confirmed 27 days ago
3 more retailers have this diamond
Prices start from €618 EURSave up to €68 EUR

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
0.85ct Princess
€618 EUR