Radiant|Lab Grown|IGI

5.05ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG848688402

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

Certificate IGI LG848688402

Diamond specifications and retailer prices

From £666 GBP
$887 USD
As of October 27, 2026
Save £3,794 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,461 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.05ct lab-grown radiant diamond

This 5.05ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848688402 or 848688402. Listed at 18 retailers as of October 27, 2026, with prices from £666 to £4,461, a £3,794 spread on the same certified stone. Brilliant Earth lists it at £4,461. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848688402
Dimensions12.17 × 8.10 × 5.54 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.10 mm5.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848688402
Side View
Table 64.0%Crown 44°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 68.4%

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: £4,461 GBP|Low: £666 GBP|High: £4,461 GBP|Avg: £1,774 GBP
Brilliant Earth
Retailer 2
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Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 13£666 GBP
Retailer 9£725 GBP
Retailer 3£746 GBP
Retailer 17£773 GBP
Retailer 2£853 GBP
Retailer 18£905 GBP
Retailer 14£1,039 GBP
Retailer 12£1,128 GBP
Retailer 11£1,186 GBP
Retailer 15£1,719 GBP
Retailer 16£1,819 GBP
Retailer 4£2,172 GBP
Retailer 8£2,315 GBP
Retailer 6£2,424 GBP
Retailer 7£2,621 GBP
Retailer 10£2,683 GBP
Retailer 5£2,900 GBP
Brilliant Earth£4,461 GBP

7 data points across 18 retailers

18 retailers£666 GBP to £4,461 GBP

A
Cheapest Retailer
-
£666 GBP
$887 USD
A
Retailer 2
-
£725 GBP
$965 USD
View
A
Retailer 3
-
£746 GBP
$993 USD
View
Final sale: no returns
A
Retailer 4
-
£773 GBP
$1,029 USD
View
A
Retailer 5
-
£853 GBP
View
A
Retailer 6
-
£905 GBP
$1,205 USD
View
A
Retailer 7
-
£1,039 GBP
$1,383 USD
View
B+
Retailer 8
-
£1,128 GBP
$1,502 USD
View
A
Retailer 9
-
£1,186 GBP
View
B+
Retailer 10
-
£1,719 GBP
$2,289 USD
View
B+
Retailer 11
-
£1,819 GBP
$2,422 USD
View
B+
Retailer 12
-
£2,172 GBP
$2,893 USD
View
B+
Retailer 13
-
£2,315 GBP
$3,083 USD
View
B
Retailer 14
-
£2,424 GBP
$3,228 USD
View
B
Retailer 15
-
£2,621 GBP
SGD 4,716 SGD
View
B
Retailer 16
-
£2,683 GBP
$3,573 USD
View
B
Retailer 17
-
£2,900 GBP
View
Most Expensive
B
Brilliant Earth
22262790A · Oct 29
£4,461 GBP
$5,940 USD
View
17 more retailers have this diamond
Prices start from £666 GBPSave up to £3,794 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
5.05ct Radiant
£666 GBP