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Round|Natural|GIA

1.68ct J IF Round Natural Diamond

EX • J/IF • GIA 7551144351

Certificate GIA 7551144351

Diamond specifications and retailer prices

From £6,208 GBP
$8,318 USD
As of November 1, 2026
Save £4,148 GBP (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,052 GBP at NZ Jewellers · As of September 12, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7551144351. Listed at 19 retailers as of November 1, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7551144351
Dimensions7.58 × 7.60 × 4.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
7.58 mm7.60 mm1.68 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551144351
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: Nov 1
Current: £7,141 GBP|Low: £6,078 GBP|High: £10,480 GBP|Avg: £7,678 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£6,579 GBP
Retailer 9£6,630 GBP
Retailer 2£6,631 GBP
Retailer 1£7,141 GBP
Retailer 3£7,183 GBP
Retailer 8£7,286 GBP
Retailer 10£7,603 GBP
Retailer 5£7,840 GBP
Retailer 6£8,318 GBP
Retailer 7£9,741 GBP
Retailer 4£10,356 GBP

33 data points across 11 retailers

19 retailers£6,208 GBP to £10,356 GBP

B+
Cheapest Retailer
-
£6,208 GBP
$8,318 USD
B+
Retailer 2
-
£6,579 GBP
$8,815 USD
View
B+
Retailer 3
-
£6,630 GBP
$8,884 USD
View
Final sale: no returns
B+
Retailer 4
-
£6,631 GBP
$8,885 USD
View
B+
Retailer 5
-
£6,686 GBP
$8,959 USD
View
B+
Retailer 6
-
£7,069 GBP
$9,472 USD
View
B+
Retailer 7
-
£7,141 GBP
View
Retailer 8
-
£7,183 GBP
$9,625 USD
View
Price last confirmed 49 days ago
B+
Retailer 9
-
£7,183 GBP
$9,625 USD
View
Retailer 10
-
£7,286 GBP
A$15,020 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£7,603 GBP
$10,187 USD
View
B+
Retailer 12
-
£7,840 GBP
View
B
Retailer 13
-
£7,917 GBP
$10,608 USD
View
Retailer 14
-
£8,289 GBP
$11,106 USD
View
Price last confirmed 48 days ago
B
Retailer 15
-
£8,318 GBP
€10,615 EUR
View
Retailer 16
-
£8,727 GBP
$11,693 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£9,741 GBP
ZAR 210,863 ZAR
View
B
Retailer 18
-
£10,356 GBP
View
Most Expensive
NZ Jewellers
966d500f-540c-44f0-ad1c-e511282fddb0 · Sep 12
£11,052 GBP
$14,808 USD
View
Price last confirmed 50 days ago
18 more retailers have this diamond
Prices start from £6,208 GBPSave up to £4,148 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
£6,208 GBP