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Round|Natural|GIA

1.60ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 1399189236

Certificate GIA 1399189236

Diamond specifications and retailer prices

From £8,069 GBP
As of November 1, 2026
Save £5,279 GBP (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £15,248 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 1399189236. Listed at 14 retailers as of November 1, 2026, with a 65% 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

1.60
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1399189236
Dimensions7.62 × 7.57 × 4.50 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.62 mm7.57 mm1.60 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1399189236
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.3%

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: £13,348 GBP|Low: £8,069 GBP|High: £14,460 GBP|Avg: £11,094 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£8,069 GBP
Retailer 3£9,596 GBP
Retailer 6£9,759 GBP
Retailer 7£10,597 GBP
Retailer 2£10,973 GBP
Retailer 1£13,348 GBP
Retailer 4£14,250 GBP

43 data points across 7 retailers

14 retailers£8,069 GBP to £13,348 GBP

B+
Cheapest Retailer
-
£8,069 GBP
B
Retailer 2
-
£8,350 GBP
View
B
Retailer 3
-
£8,489 GBP
View
B
Retailer 4
-
£9,005 GBP
View
Retailer 5
-
£9,149 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£9,596 GBP
View
B
Retailer 7
-
£9,759 GBP
View
B
Retailer 8
-
£9,911 GBP
View
B
Retailer 9
-
£10,293 GBP
View
B
Retailer 10
-
£10,597 GBP
View
B
Retailer 11
-
£10,973 GBP
View
B
Retailer 12
-
£13,348 GBP
View
Retailer 13
-
£14,250 GBP
View
Price under review
Most Expensive
NZ Jewellers
9a23e729-172e-49bd-be2e-733ac28a8a59 · Nov 5
£15,248 GBP
$20,523 USD
View
Price under review
13 more retailers have this diamond
Prices start from £8,069 GBPSave up to £5,279 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+
1.60ct Round
£8,069 GBP