Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6461680501

Certificate GIA 6461680501

Diamond specifications and retailer prices

From €1,130 EUR
$1,263 USD
As of October 31, 2026
Save €902 EUR (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,033 EUR at 77 Diamonds · As of November 2, 2026
View at 77 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 6461680501. Listed at 5 retailers as of October 31, 2026, with prices from €1,130 to €2,033, a €902 spread on the same certified stone. 77 Diamonds lists it at €2,033. 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
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6461680501
Dimensions6.04 × 5.99 × 3.70 mm
L/W Ratio1.01
Top View
6.04 mm5.99 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6461680501
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.7%

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: Oct 31
Current: €2,033 EUR|Low: €1,130 EUR|High: €2,046 EUR|Avg: €1,496 EUR|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€1,130 EUR
Retailer 2€1,329 EUR
77 Diamonds€2,033 EUR

35 data points across 3 retailers

5 retailers€1,130 EUR to €2,033 EUR

A
Cheapest Retailer
-
€1,130 EUR
$1,263 USD
B+
Retailer 2
-
€1,267 EUR
$1,416 USD
View
B+
Retailer 3
-
€1,329 EUR
$1,485 USD
View
B+
Retailer 4
-
€1,360 EUR
$1,520 USD
View
Most Expensive
B
77 Diamonds
RBZEAMHDG8B · Nov 2
€2,033 EUR
£1,788 GBP
View
4 more retailers have this diamond
Prices start from €1,130 EURSave up to €902 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 Round
€1,130 EUR