Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7466111800

Certificate GIA 7466111800

Diamond specifications and retailer prices

From £857 GBP
$1,148 USD
As of October 31, 2026
Save £1,645 GBP (66%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £2,754 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7466111800. Listed at 27 retailers as of October 30, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7466111800
Dimensions6.04 × 6.00 × 3.78 mm
L/W Ratio1.01
Top View
6.04 mm6.00 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7466111800
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 31
Current: £2,502 GBP|Low: £857 GBP|High: £2,502 GBP|Avg: £1,269 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 16£857 GBP
Retailer 7£890 GBP
Retailer 4£912 GBP
Retailer 14£929 GBP
Retailer 15£995 GBP
Retailer 12£995 GBP
Retailer 11£1,072 GBP
Retailer 3£1,075 GBP
Retailer 6£1,075 GBP
Retailer 8£1,105 GBP
Retailer 10£1,127 GBP
Retailer 5£1,251 GBP
Retailer 13£1,365 GBP
Retailer 9£1,424 GBP
Retailer 2£1,879 GBP
NZ Jewellers£2,502 GBP

39 data points across 16 retailers

27 retailers£857 GBP to £2,502 GBP

A
Cheapest Retailer
-
£857 GBP
$1,148 USD
Final sale: no returns
A
Retailer 2
-
£890 GBP
$1,193 USD
View
A
Retailer 3
-
£912 GBP
$1,222 USD
View
A
Retailer 4
-
£929 GBP
$1,245 USD
View
A
Retailer 5
-
£995 GBP
$1,333 USD
View
A
Retailer 6
-
£995 GBP
$1,333 USD
View
Retailer 7
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 44 days ago
Retailer 8
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 23 days ago
Retailer 9
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 10 days ago
Retailer 10
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 16 days ago
Retailer 11
-
£1,070 GBP
$1,434 USD
View
Price last confirmed 33 days ago
A
Retailer 12
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£1,072 GBP
$1,437 USD
View
B+
Retailer 13
-
£1,075 GBP
$1,440 USD
View
B+
Retailer 14
-
£1,075 GBP
$1,440 USD
View
B+
Retailer 15
-
£1,105 GBP
$1,480 USD
View
A
Retailer 16
-
£1,127 GBP
View
Retailer 17
-
£1,180 GBP
$1,581 USD
View
Price last confirmed 40 days ago
Retailer 18
-
£1,180 GBP
$1,581 USD
View
Price last confirmed 23 days ago
Retailer 19
-
£1,180 GBP
$1,581 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
£1,251 GBP
View
B+
Retailer 21
-
£1,365 GBP
View
B+
Retailer 22
-
£1,424 GBP
€1,817 EUR
View
B
Retailer 23
-
£1,879 GBP
View
B
Retailer 24
-
£2,502 GBP
$3,352 USD
View
Retailer 25
-
£2,754 GBP
$3,690 USD
View
Price last confirmed 42 days ago
Retailer 26
-
£2,754 GBP
$3,690 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
833f9ee9-1330-41ed-bc01-0883c4c51d18 · Oct 3
£2,754 GBP
$3,690 USD
View
Price last confirmed 29 days ago
26 more retailers have this diamond
Prices start from £857 GBPSave up to £1,645 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
0.85ct Round
£857 GBP