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Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG801624816

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801624816

Diamond specifications and retailer prices

From £163 GBP
$218 USD
As of November 1, 2026
Save £1,765 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,928 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG801624816 or 801624816. Listed at 23 retailers as of October 30, 2026, with prices from £163 to £1,928, a £1,765 spread on the same certified stone. Yadav Diamonds lists it at £1,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801624816
Dimensions7.35 × 7.32 × 4.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.32 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801624816
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £332 GBP|Low: £163 GBP|High: £899 GBP|Avg: £444 GBP|-1.4%
Retailer 1
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Retailer 20
November 2, 2026
Retailer 10£163 GBP
Retailer 5£189 GBP
Retailer 3£202 GBP
Retailer 13£205 GBP
Retailer 19£272 GBP
Retailer 12£309 GBP
Retailer 1£332 GBP
Retailer 15£348 GBP
Retailer 14£371 GBP
Retailer 18£393 GBP
Retailer 20£455 GBP
Retailer 6£471 GBP
Retailer 16£493 GBP
Retailer 2£649 GBP
Retailer 8£664 GBP
Retailer 7£688 GBP
Retailer 17£813 GBP
Retailer 4£822 GBP
Retailer 9£828 GBP
Retailer 11£899 GBP

26 data points across 20 retailers

23 retailers£163 GBP to £1,928 GBP

A
Cheapest Retailer
-
£163 GBP
$218 USD
A
Retailer 2
-
£189 GBP
$253 USD
View
A
Retailer 3
-
£202 GBP
$270 USD
View
Retailer 4
-
£205 GBP
$275 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 6
-
£272 GBP
$365 USD
View
A
Retailer 7
-
£309 GBP
View
A
Retailer 8
-
£332 GBP
€424 EUR
View
A
Retailer 9
-
£348 GBP
ZAR 7,540 ZAR
View
A
Retailer 10
-
£371 GBP
View
A
Retailer 11
-
£393 GBP
$526 USD
View
B+
Retailer 12
-
£455 GBP
$609 USD
View
B+
Retailer 13
-
£471 GBP
A$971 AUD
View
B+
Retailer 14
-
£493 GBP
$661 USD
View
B+
Retailer 15
-
£649 GBP
$869 USD
View
B+
Retailer 16
-
£664 GBP
SGD 1,202 SGD
View
B
Retailer 17
-
£688 GBP
$922 USD
View
B+
Retailer 18
-
£749 GBP
$1,003 USD
View
B+
Retailer 19
-
£813 GBP
View
B
Retailer 20
-
£822 GBP
$1,101 USD
View
B
Retailer 21
-
£828 GBP
$1,109 USD
View
Retailer 22
-
£899 GBP
$1,205 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Yadav Diamonds
13006338 · Oct 30
£1,928 GBP
$2,583 USD
View
22 more retailers have this diamond
Prices start from £163 GBPSave up to £1,765 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
1.55ct Round
£163 GBP