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Round|Natural|GIA

1.60ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2458105290

Certificate GIA 2458105290

Diamond specifications and retailer prices

From £4,254 GBP
As of November 5, 2026
Save £3,826 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £8,079 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2458105290. Listed at 8 retailers as of November 5, 2026, with prices from £4,254 to £8,079, a £3,826 spread on the same certified stone. NZ Jewellers lists it at £8,079. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2458105290
Dimensions7.45 × 7.49 × 4.67 mm
L/W Ratio1.01
Star length55%
Lower girdle70%
Top View
7.45 mm7.49 mm1.60 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458105290
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

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 5
Current: £8,079 GBP|Low: £4,154 GBP|High: £8,079 GBP|Avg: £5,780 GBP|+2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8£4,254 GBP
Retailer 10£4,717 GBP
Retailer 7£4,831 GBP
Retailer 5£4,905 GBP
Retailer 11£4,993 GBP
Retailer 2£5,237 GBP
Retailer 6£5,574 GBP
Retailer 9£6,141 GBP
Retailer 4£7,097 GBP
Retailer 3£7,621 GBP
NZ Jewellers£8,079 GBP

27 data points across 11 retailers

8 retailers£4,254 GBP to £8,079 GBP

A
Cheapest Retailer
-
£4,254 GBP
B+
Retailer 2
-
£4,831 GBP
View
B+
Retailer 3
-
£4,905 GBP
View
B+
Retailer 4
-
£5,237 GBP
View
B+
Retailer 5
-
£5,574 GBP
View
B+
Retailer 6
-
£6,141 GBP
View
B
Retailer 7
-
£7,097 GBP
View
Most Expensive
B
NZ Jewellers
161206f5-5c29-4485-9959-e7ec008e2a25 · Nov 5
£8,079 GBP
$10,874 USD
View
7 more retailers have this diamond
Prices start from £4,254 GBPSave up to £3,826 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 Round
£4,254 GBP