CaratHunter
Plans
Round|Natural|GIA

1.68ct D IF Round Natural Diamond

EX • D/IF • GIA 6255715051

Certificate GIA 6255715051

Diamond specifications and retailer prices

From £17,593 GBP
CA$32,740 CAD
As of October 30, 2026
Save £11,466 GBP (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £29,060 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.68ct natural round diamond

This 1.68ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6255715051. Listed at 8 retailers as of October 29, 2026, with prices from £17,593 to £29,060, a £11,466 spread on the same certified stone. MOH London lists it at £29,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6255715051
Dimensions7.59 × 7.63 × 4.70 mm
L/W Ratio1.01
Top View
7.59 mm7.63 mm1.68 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6255715051
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: 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 30
Current: £29,060 GBP|Low: £15,704 GBP|High: £29,060 GBP|Avg: £18,622 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£15,979 GBP
Retailer 11£16,089 GBP
Retailer 3£17,333 GBP
Retailer 9£17,593 GBP
Retailer 5£18,808 GBP
Retailer 2£18,856 GBP
Retailer 6£19,560 GBP
Retailer 7£20,786 GBP
Retailer 8£21,817 GBP
Retailer 4£21,964 GBP
MOH London£29,060 GBP

20 data points across 11 retailers

8 retailers£17,593 GBP to £29,060 GBP

A
Cheapest Retailer
-
£17,593 GBP
CA$32,740 CAD
A
Retailer 2
-
£18,808 GBP
$25,200 USD
View
A
Retailer 3
-
£18,856 GBP
View
B+
Retailer 4
-
£19,560 GBP
$26,208 USD
View
B+
Retailer 5
-
£20,786 GBP
$27,850 USD
View
B+
Retailer 6
-
£21,817 GBP
$29,232 USD
View
B+
Retailer 7
-
£21,964 GBP
€28,028 EUR
View
Most Expensive
B
MOH London
D838F367A · Oct 29
£29,060 GBP
View
7 more retailers have this diamond
Prices start from £17,593 GBPSave up to £11,466 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
1.68ct Round
£17,593 GBP