Radiant|Lab Grown|IGI

1.10ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG618489785

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

Certificate IGI LG618489785

Diamond specifications and retailer prices

From £188 GBP
As of October 30, 2026
Save £549 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £880 GBP at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG618489785 or 618489785. Listed at 16 retailers as of October 29, 2026, with a 292% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.10
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618489785
Dimensions7.50 × 5.01 × 3.42 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.50 mm5.01 mm1.10 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618489785
Side View
Table 65.0%Crown 42.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £188 GBP|Low: £136 GBP|High: £880 GBP|Avg: £421 GBP|+2.3%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 15£157 GBP
Retailer 5£162 GBP
Retailer 1£188 GBP
Retailer 10£269 GBP
Retailer 14£274 GBP
Retailer 8£279 GBP
Retailer 3£281 GBP
Retailer 12£298 GBP
Retailer 11£382 GBP
Retailer 2£395 GBP
Retailer 13£533 GBP
Retailer 4£545 GBP
Retailer 6£589 GBP
Retailer 9£737 GBP
Retailer 7£738 GBP
Reve Diamonds£880 GBP

28 data points across 16 retailers

16 retailers£188 GBP to £737 GBP

Retailer 1
-
£157 GBP
$211 USD
Price last confirmed 16 days ago
Retailer 2
-
£181 GBP
$243 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
£188 GBP
View
B+
Retailer 4
-
£269 GBP
ZAR 5,840 ZAR
View
A
Retailer 5
-
£274 GBP
$368 USD
View
B+
Retailer 6
-
£279 GBP
View
B+
Retailer 7
-
£281 GBP
$377 USD
View
Retailer 8
-
£298 GBP
€381 EUR
View
Price last confirmed 10 days ago
Retailer 9
-
£382 GBP
A$789 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£395 GBP
$530 USD
View
B
Retailer 11
-
£492 GBP
View
Retailer 12
-
£533 GBP
$715 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£545 GBP
$731 USD
View
Retailer 14
-
£589 GBP
$790 USD
View
Price last confirmed 35 days ago
B
Retailer 15
-
£737 GBP
View
Most Expensive
Reve Diamonds
8FB02FA89 · Oct 11
£880 GBP
$1,181 USD
View
Price last confirmed 22 days ago
15 more retailers have this diamond
Prices start from £188 GBPSave up to £549 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
1.10ct Radiant
£188 GBP