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Oval|Natural|GIA

1.60ct K IF Oval Natural Diamond

ID • K/IF • GIA 1548176407

Certificate GIA 1548176407

Diamond specifications and retailer prices

From £4,071 GBP
As of November 6, 2026
Save £3,516 GBP (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,587 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural oval diamond

This 1.6ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) 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 1548176407. Listed at 12 retailers as of November 5, 2026, with prices from £4,071 to £7,587, a £3,516 spread on the same certified stone. NZ Jewellers lists it at £7,587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548176407
Dimensions9.17 × 6.57 × 4.07 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Natural
Top View
9.17 mm6.57 mm1.60 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548176407
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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 6
Current: £7,587 GBP|Low: £4,068 GBP|High: £7,587 GBP|Avg: £5,153 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£4,071 GBP
Retailer 3£4,330 GBP
Retailer 4£4,381 GBP
Retailer 8£4,536 GBP
Retailer 10£4,536 GBP
Retailer 11£4,536 GBP
Retailer 7£4,955 GBP
Retailer 9£5,234 GBP
Retailer 5£5,535 GBP
Retailer 6£6,664 GBP
NZ Jewellers£7,587 GBP

32 data points across 11 retailers

12 retailers£4,071 GBP to £7,587 GBP

A
Cheapest Retailer
-
£4,071 GBP
A
Retailer 2
-
£4,330 GBP
View
A
Retailer 3
-
£4,381 GBP
View
Retailer 4
-
£4,536 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£4,536 GBP
View
B+
Retailer 6
-
£4,536 GBP
View
B+
Retailer 7
-
£4,773 GBP
View
B+
Retailer 8
-
£4,955 GBP
View
B+
Retailer 9
-
£5,234 GBP
View
B+
Retailer 10
-
£5,535 GBP
View
B+
Retailer 11
-
£6,664 GBP
View
Most Expensive
B
NZ Jewellers
efbb56c9-72e8-4fe1-b982-d77d07350c7a · Nov 5
£7,587 GBP
$10,155 USD
View
11 more retailers have this diamond
Prices start from £4,071 GBPSave up to £3,516 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
1.60ct Oval
£4,071 GBP