CaratHunter
Plans
Radiant|Lab Grown|IGI

1.60ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG846649266

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG846649266

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of November 2, 2026
Save £1,349 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,542 GBP at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846649266 or 846649266. Listed at 21 retailers as of November 1, 2026, with prices from £193 to £1,542, a £1,349 spread on the same certified stone. Helzberg Diamonds lists it at £1,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846649266
Dimensions8.56 × 5.66 × 3.85 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.66 mm1.60 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846649266
Side View
Table 64.0%Crown 39.8°Girdle: MediumPavilion 38°Culet: NoneDepth 68.0%

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 2
Current: £1,542 GBP|Low: £193 GBP|High: £1,542 GBP|Avg: £575 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 10£193 GBP
Retailer 5£224 GBP
Retailer 3£240 GBP
Retailer 20£240 GBP
Retailer 2£253 GBP
Retailer 12£267 GBP
Retailer 11£322 GBP
Retailer 16£324 GBP
Retailer 15£414 GBP
Retailer 13£458 GBP
Retailer 8£494 GBP
Retailer 4£513 GBP
Retailer 18£558 GBP
Retailer 19£736 GBP
Retailer 21£771 GBP
Retailer 14£784 GBP
Retailer 9£809 GBP
Retailer 6£943 GBP
Retailer 17£965 GBP
Retailer 7£990 GBP
Helzberg Diamonds£1,542 GBP

11 data points across 21 retailers

21 retailers£193 GBP to £1,542 GBP

A
Cheapest Retailer
-
£193 GBP
$259 USD
A
Retailer 2
-
£224 GBP
$301 USD
View
Retailer 3
-
£240 GBP
$322 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£240 GBP
$322 USD
View
A
Retailer 5
-
£253 GBP
View
A
Retailer 6
-
£267 GBP
HK$2,800 HKD
View
B+
Retailer 7
-
£322 GBP
$432 USD
View
A
Retailer 8
-
£324 GBP
$435 USD
View
A
Retailer 9
-
£414 GBP
ZAR 8,972 ZAR
View
A
Retailer 10
-
£458 GBP
View
A
Retailer 11
-
£494 GBP
$663 USD
View
B+
Retailer 12
-
£513 GBP
$689 USD
View
B+
Retailer 13
-
£558 GBP
A$1,151 AUD
View
B+
Retailer 14
-
£736 GBP
$988 USD
View
B+
Retailer 15
-
£771 GBP
$1,034 USD
View
B+
Retailer 16
-
£784 GBP
SGD 1,422 SGD
View
B
Retailer 17
-
£809 GBP
$1,085 USD
View
B
Retailer 18
-
£943 GBP
$1,265 USD
View
B
Retailer 19
-
£965 GBP
View
B
Retailer 20
-
£990 GBP
$1,328 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKMMKPIMM · Nov 1
£1,542 GBP
$2,069 USD
View
20 more retailers have this diamond
Prices start from £193 GBPSave up to £1,349 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 Radiant
£193 GBP