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Marquise|Natural|GIA

1.06ct J IF Marquise Natural Diamond

EX • J/IF • GIA 6551733651

Certificate GIA 6551733651

Diamond specifications and retailer prices

From £2,251 GBP
$3,021 USD
As of November 2, 2026
Save £1,998 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,249 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.06ct natural marquise diamond

This 1.06ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551733651. Listed at 6 retailers as of November 2, 2026, with prices from £2,251 to £4,249, a £1,998 spread on the same certified stone. NZ Jewellers lists it at £4,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6551733651
Dimensions10.96 × 5.13 × 3.03 mm
L/W Ratio2.14
Top View
10.96 mm5.13 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551733651
Side View
Table 60.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 59.1%

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: Nov 2
Current: £4,249 GBP|Low: £1,990 GBP|High: £4,795 GBP|Avg: £3,231 GBP|-11.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£2,251 GBP
Retailer 4£2,360 GBP
Retailer 6£2,728 GBP
Retailer 2£2,763 GBP
Retailer 3£4,079 GBP
NZ Jewellers£4,249 GBP

32 data points across 6 retailers

6 retailers£2,251 GBP to £4,249 GBP

B+
Cheapest Retailer
-
£2,251 GBP
$3,021 USD
Final sale: no returns
A
Retailer 2
-
£2,360 GBP
$3,167 USD
View
B+
Retailer 3
-
£2,728 GBP
$3,661 USD
View
B+
Retailer 4
-
£2,763 GBP
€3,531 EUR
View
B
Retailer 5
-
£4,079 GBP
View
Most Expensive
B
NZ Jewellers
b4e3615f-2af9-4e20-9278-a80e4eb70d7f · Nov 3
£4,249 GBP
$5,702 USD
View
5 more retailers have this diamond
Prices start from £2,251 GBPSave up to £1,998 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
1.06ct Marquise
£2,251 GBP