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Round|Natural|GIA

1.68ct K I2 Round Natural Diamond

EX • K/I2 • GIA 7343478955

Certificate GIA 7343478955

Diamond specifications and retailer prices

From £2,046 GBP
As of November 5, 2026
Save £1,935 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,981 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.68ct natural round diamond

This 1.68ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I2 clarity (included), with a top-tier cut grade and certified by GIA 7343478955. Listed at 7 retailers as of November 5, 2026, with prices from £2,046 to £3,981, a £1,935 spread on the same certified stone. NZ Jewellers lists it at £3,981. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
K
Colour
I2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7343478955
Dimensions7.59 × 7.56 × 4.73 mm
L/W Ratio1.00
Top View
7.59 mm7.56 mm1.68 ctK / I2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7343478955
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,981 GBP|Low: £2,046 GBP|High: £3,981 GBP|Avg: £2,761 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7£2,046 GBP
Retailer 3£2,285 GBP
Retailer 5£2,285 GBP
Retailer 4£2,373 GBP
Retailer 6£2,637 GBP
Retailer 2£2,658 GBP
Retailer 8£3,691 GBP
NZ Jewellers£3,981 GBP

18 data points across 8 retailers

7 retailers£2,046 GBP to £3,981 GBP

B+
Cheapest Retailer
-
£2,046 GBP
Retailer 2
-
£2,285 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£2,285 GBP
View
B+
Retailer 4
-
£2,373 GBP
View
B+
Retailer 5
-
£2,637 GBP
View
B+
Retailer 6
-
£2,658 GBP
View
Most Expensive
B
NZ Jewellers
1b00553a-8d67-444d-817f-a47a8a025e3b · Nov 5
£3,981 GBP
$5,358 USD
View
6 more retailers have this diamond
Prices start from £2,046 GBPSave up to £1,935 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+
1.68ct Round
£2,046 GBP