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Radiant|Lab Grown|IGI

3.08ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG835655107

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

Certificate IGI LG835655107

Diamond specifications and retailer prices

From £354 GBP
$474 USD
As of October 30, 2026
Save £1,289 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,643 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835655107 or 835655107. Listed at 19 retailers as of October 30, 2026, with prices from £354 to £1,643, a £1,289 spread on the same certified stone. Brilliance lists it at £1,643. 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

3.08
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835655107
Dimensions10.67 × 7.17 × 4.65 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.67 mm7.17 mm3.08 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835655107
Side View
Table 64.0%Crown 44.8°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.9%

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: £1,643 GBP|Low: £340 GBP|High: £1,643 GBP|Avg: £901 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3£354 GBP
Retailer 4£396 GBP
Retailer 8£396 GBP
Retailer 5£439 GBP
Retailer 18£439 GBP
Retailer 16£545 GBP
Retailer 2£551 GBP
Retailer 9£661 GBP
Retailer 7£684 GBP
Retailer 12£728 GBP
Retailer 13£927 GBP
Retailer 15£953 GBP
Retailer 10£1,070 GBP
Retailer 17£1,180 GBP
Retailer 6£1,411 GBP
Retailer 11£1,433 GBP
Retailer 19£1,544 GBP
Retailer 14£1,621 GBP
Brilliance£1,643 GBP

41 data points across 19 retailers

19 retailers£354 GBP to £1,643 GBP

A
Cheapest Retailer
-
£354 GBP
$474 USD
A
Retailer 2
-
£396 GBP
$531 USD
View
A
Retailer 3
-
£396 GBP
$531 USD
View
Final sale: no returns
A
Retailer 4
-
£439 GBP
$588 USD
View
Retailer 5
-
£439 GBP
$588 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£545 GBP
$730 USD
View
A
Retailer 7
-
£551 GBP
View
A
Retailer 8
-
£661 GBP
$886 USD
View
B+
Retailer 9
-
£684 GBP
$917 USD
View
A
Retailer 10
-
£728 GBP
View
A
Retailer 11
-
£927 GBP
A$1,911 AUD
View
A
Retailer 12
-
£953 GBP
ZAR 20,626 ZAR
View
B+
Retailer 13
-
£1,070 GBP
$1,434 USD
View
B+
Retailer 14
-
£1,180 GBP
$1,581 USD
View
B+
Retailer 15
-
£1,411 GBP
$1,891 USD
View
B+
Retailer 16
-
£1,433 GBP
$1,920 USD
View
B+
Retailer 17
-
£1,544 GBP
$2,069 USD
View
B+
Retailer 18
-
£1,621 GBP
View
Most Expensive
B+
Brilliance
D45368121 · Oct 30
£1,643 GBP
$2,201 USD
View
18 more retailers have this diamond
Prices start from £354 GBPSave up to £1,289 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
3.08ct Radiant
£354 GBP