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Radiant|Lab Grown|IGI

0.93ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG541253888

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

Certificate IGI LG541253888

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 30, 2026
Save £1,030 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,149 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.93ct lab-grown radiant diamond

This 0.93ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG541253888 or 541253888. Listed at 16 retailers as of October 30, 2026, with prices from £119 to £1,149, a £1,030 spread on the same certified stone. Do Amore Diamonds lists it at £1,149. 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

0.93
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541253888
Dimensions6.85 × 4.84 × 3.29 mm
L/W Ratio1.42
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
6.85 mm4.84 mm0.93 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541253888
Side View
Table 67.0%Crown 42.1°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 68.0%

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: Oct 30
Current: £294 GBP|Low: £119 GBP|High: £774 GBP|Avg: £381 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8£119 GBP
Retailer 10£134 GBP
Retailer 9£268 GBP
Retailer 6£284 GBP
Retailer 1£294 GBP
Retailer 11£311 GBP
Retailer 2£342 GBP
Retailer 5£381 GBP
Retailer 7£504 GBP
Retailer 3£575 GBP
Retailer 4£765 GBP

42 data points across 11 retailers

16 retailers£119 GBP to £1,149 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
B+
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
B+
Retailer 3
-
£139 GBP
$186 USD
View
Retailer 4
-
£149 GBP
$199 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£149 GBP
$199 USD
View
B+
Retailer 6
-
£169 GBP
$227 USD
View
B+
Retailer 7
-
£268 GBP
$359 USD
View
B+
Retailer 8
-
£284 GBP
$380 USD
View
B+
Retailer 9
-
£294 GBP
View
B+
Retailer 10
-
£311 GBP
$417 USD
View
B
Retailer 11
-
£381 GBP
$510 USD
View
B
Retailer 12
-
£504 GBP
$675 USD
View
B
Retailer 13
-
£526 GBP
$705 USD
View
C
Retailer 14
-
£656 GBP
$879 USD
View
B
Retailer 15
-
£765 GBP
View
Most Expensive
C
Do Amore Diamonds
27-395F611A4 · Nov 2
£1,149 GBP
$1,540 USD
View
15 more retailers have this diamond
Prices start from £119 GBPSave up to £1,030 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
0.93ct Radiant
£119 GBP