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0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7568747472

Certificate GIA 7568747472

Diamond specifications and retailer prices

From £895 GBP
$1,199 USD
As of October 31, 2026
Save £709 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,604 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

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 7568747472. Listed at 9 retailers as of October 31, 2026, with prices from £895 to £1,604, a £709 spread on the same certified stone. Helzberg Diamonds lists it at £1,604. 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 angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7568747472
Dimensions6.14 × 3.69 × 3.69 mm
L/W Ratio1.66
Culet sizeNone
Top View
6.14 mm3.69 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568747472
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: Oct 31
Current: £1,604 GBP|Low: £895 GBP|High: £1,604 GBP|Avg: £1,110 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3£895 GBP
Retailer 7£911 GBP
Retailer 9£975 GBP
Retailer 2£1,011 GBP
Retailer 5£1,095 GBP
Retailer 4£1,122 GBP
Retailer 6£1,218 GBP
Retailer 8£1,269 GBP
Helzberg Diamonds£1,604 GBP

4 data points across 9 retailers

9 retailers£895 GBP to £1,604 GBP

A
Cheapest Retailer
-
£895 GBP
$1,199 USD
A
Retailer 2
-
£911 GBP
$1,220 USD
View
A
Retailer 3
-
£975 GBP
SGD 1,765 SGD
View
A
Retailer 4
-
£1,011 GBP
View
B+
Retailer 5
-
£1,095 GBP
$1,467 USD
View
B+
Retailer 6
-
£1,122 GBP
$1,504 USD
View
B+
Retailer 7
-
£1,218 GBP
View
B+
Retailer 8
-
£1,269 GBP
$1,701 USD
View
Most Expensive
B
Helzberg Diamonds
XZRNLMONKNKNI · Oct 31
£1,604 GBP
$2,149 USD
View
8 more retailers have this diamond
Prices start from £895 GBPSave up to £709 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
£895 GBP