CaratHunter
Plans
Round|Natural|GIA

6.17ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2235797166

Certificate GIA 2235797166

Diamond specifications and retailer prices

From £90,615 GBP
$121,414 USD
As of October 31, 2026
Save £33,208 GBP (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £123,822 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 6.17ct natural round diamond

This 6.17ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235797166. Listed at 5 retailers as of October 31, 2026, with prices from £90,615 to £123,822, a £33,208 spread on the same certified stone. Yorxs lists it at £123,822. 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

6.17
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235797166
Dimensions12.06 × 12.15 × 7.05 mm
L/W Ratio1.01
Top View
12.06 mm12.15 mm6.17 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235797166
Side View
Table 60.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £110,168 GBP|Low: £89,763 GBP|High: £124,699 GBP|Avg: £105,993 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 3£90,615 GBP
Retailer 2£103,359 GBP
Retailer 1£110,168 GBP
Yorxs£123,822 GBP

36 data points across 4 retailers

5 retailers£90,615 GBP to £123,822 GBP

B
Cheapest Retailer
-
£90,615 GBP
$121,414 USD
B+
Retailer 2
-
£94,835 GBP
$127,068 USD
View
B
Retailer 3
-
£103,359 GBP
$138,490 USD
View
Final sale: no returns
B
Retailer 4
-
£110,168 GBP
View
Most Expensive
B
Yorxs
13515 · Nov 1
£123,822 GBP
€158,008 EUR
View
4 more retailers have this diamond
Prices start from £90,615 GBPSave up to £33,208 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.

B+
6.17ct Round
£90,615 GBP