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Radiant|Lab Grown|IGI

3.05ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG844654380

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

Certificate IGI LG844654380

Diamond specifications and retailer prices

From £319 GBP
$425 USD
As of October 27, 2026
Save £3,954 GBP (93%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,273 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844654380 or 844654380. Listed at 20 retailers as of October 27, 2026, with prices from £319 to £4,273, a £3,954 spread on the same certified stone. Brilliant Earth lists it at £4,273. 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

3.05
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844654380
Dimensions9.80 × 7.02 × 4.89 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm7.02 mm3.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844654380
Side View
Table 66.0%Crown 38.2°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £4,273 GBP|Low: £319 GBP|High: £4,273 GBP|Avg: £1,060 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 16£319 GBP
Retailer 8£360 GBP
Retailer 9£360 GBP
Retailer 4£398 GBP
Retailer 20£398 GBP
Retailer 15£507 GBP
Retailer 2£522 GBP
Retailer 19£547 GBP
Retailer 6£624 GBP
Retailer 12£639 GBP
Retailer 13£656 GBP
Retailer 7£942 GBP
Retailer 17£1,117 GBP
Retailer 3£1,280 GBP
Retailer 10£1,304 GBP
Retailer 5£1,441 GBP
Retailer 18£1,455 GBP
Retailer 14£1,471 GBP
Retailer 11£1,832 GBP
Brilliant Earth£4,273 GBP

13 data points across 20 retailers

20 retailers£319 GBP to £4,273 GBP

A
Cheapest Retailer
-
£319 GBP
$425 USD
A
Retailer 2
-
£360 GBP
$479 USD
View
A
Retailer 3
-
£360 GBP
$479 USD
View
Final sale: no returns
A
Retailer 4
-
£398 GBP
$530 USD
View
A
Retailer 5
-
£398 GBP
$530 USD
View
A
Retailer 6
-
£507 GBP
$675 USD
View
A
Retailer 7
-
£522 GBP
View
B+
Retailer 8
-
£547 GBP
$728 USD
View
A
Retailer 9
-
£624 GBP
$831 USD
View
A
Retailer 10
-
£639 GBP
€810 EUR
View
A
Retailer 11
-
£656 GBP
View
A
Retailer 12
-
£942 GBP
$1,254 USD
View
B+
Retailer 13
-
£1,117 GBP
$1,487 USD
View
B+
Retailer 14
-
£1,280 GBP
$1,704 USD
View
B+
Retailer 15
-
£1,304 GBP
$1,737 USD
View
B+
Retailer 16
-
£1,441 GBP
$1,920 USD
View
B+
Retailer 17
-
£1,455 GBP
$1,937 USD
View
B+
Retailer 18
-
£1,471 GBP
View
B
Retailer 19
-
£1,832 GBP
$2,440 USD
View
Most Expensive
B
Brilliant Earth
22183747A · Oct 29
£4,273 GBP
$5,690 USD
View
19 more retailers have this diamond
Prices start from £319 GBPSave up to £3,954 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
3.05ct Radiant
£319 GBP