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Radiant|Lab Grown|IGI

0.63ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG642443874

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

Certificate IGI LG642443874

Diamond specifications and retailer prices

From £88 GBP
$117 USD
As of October 27, 2026
Save £920 GBP (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,239 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.63ct lab-grown radiant diamond

This 0.63ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG642443874 or 642443874. Listed at 25 retailers as of October 27, 2026, with a 1047% 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

0.63
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642443874
Dimensions5.86 × 4.22 × 5.86 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.86 mm4.22 mm0.63 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642443874
Side View
Table 61.0%Crown 31.2°Girdle: Slightly ThickPavilion 30.2°Culet: NoneDepth 67.5%

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 27
Current: £116 GBP|Low: £88 GBP|High: £1,029 GBP|Avg: £363 GBP|-4.9%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 2£88 GBP
Retailer 5£98 GBP
Retailer 21£102 GBP
Retailer 1£116 GBP
Retailer 13£152 GBP
Retailer 17£210 GBP
Retailer 22£217 GBP
Retailer 19£262 GBP
Retailer 8£308 GBP
Retailer 10£330 GBP
Retailer 6£340 GBP
Retailer 9£365 GBP
Retailer 4£383 GBP
Retailer 16£386 GBP
Retailer 15£413 GBP
Retailer 11£421 GBP
Retailer 3£473 GBP
Retailer 18£473 GBP
Retailer 7£518 GBP
Retailer 14£629 GBP
Retailer 20£700 GBP
Retailer 12£1,008 GBP

31 data points across 22 retailers

25 retailers£88 GBP to £1,008 GBP

A
Cheapest Retailer
-
£88 GBP
$117 USD
A
Retailer 2
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£98 GBP
$130 USD
View
Final sale: no returns
A
Retailer 3
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£102 GBP
$136 USD
View
A
Retailer 4
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£116 GBP
$154 USD
View
A
Retailer 5
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£152 GBP
$203 USD
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A
Retailer 6
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£193 GBP
$257 USD
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A
Retailer 7
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£210 GBP
$280 USD
View
A
Retailer 8
-
£217 GBP
ZAR 4,667 ZAR
View
A
Retailer 9
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£262 GBP
View
B+
Retailer 10
-
£308 GBP
A$631 AUD
View
B+
Retailer 11
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£330 GBP
€419 EUR
View
B+
Retailer 12
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£340 GBP
$453 USD
View
B+
Retailer 13
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£365 GBP
A$748 AUD
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B+
Retailer 14
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£383 GBP
$510 USD
View
B+
Retailer 15
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£386 GBP
$514 USD
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B+
Retailer 16
-
£390 GBP
$520 USD
View
B
Retailer 17
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£413 GBP
$550 USD
View
B
Retailer 18
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£421 GBP
CA$778 CAD
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B
Retailer 19
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£473 GBP
$630 USD
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B
Retailer 20
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£473 GBP
$630 USD
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B
Retailer 21
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£518 GBP
$689 USD
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B
Retailer 22
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£629 GBP
View
Price last confirmed 10 days ago
B
Retailer 23
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£700 GBP
$932 USD
View
C
Retailer 24
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£1,008 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG642443874 · Oct 28
£1,239 GBP
$1,650 USD
View
Price under review
24 more retailers have this diamond
Prices start from £88 GBPSave up to £920 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
0.63ct Radiant
£88 GBP