Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG761533331

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

Certificate IGI LG761533331

Diamond specifications and retailer prices

From £1,235 GBP
CA$2,285 CAD
As of October 30, 2026
Save £547 GBP (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,319 GBP at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG761533331 or 761533331. Listed at 5 retailers as of October 30, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533331
Dimensions7.34 × 7.34 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.34 mm7.34 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533331
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,319 GBP|Low: £257 GBP|High: £3,319 GBP|Avg: £1,394 GBP|+31.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 10, 2026
Retailer 9£257 GBP
Retailer 2£399 GBP
Retailer 16£503 GBP
Retailer 10£511 GBP
Retailer 15£597 GBP
Retailer 13£698 GBP
Retailer 17£749 GBP
Retailer 5£1,016 GBP
Retailer 8£1,235 GBP
Retailer 14£1,502 GBP
Retailer 11£1,582 GBP
Retailer 7£1,627 GBP
Retailer 6£1,782 GBP
Retailer 4£1,920 GBP
Retailer 12£2,710 GBP
Retailer 3£2,808 GBP
Brilliant Earth£3,319 GBP

9 data points across 17 retailers

5 retailers£1,235 GBP to £1,782 GBP

B+
Cheapest Retailer
-
£1,235 GBP
CA$2,285 CAD
Retailer 2
-
£1,627 GBP
A$3,333 AUD
View
Price last confirmed 136 days ago
B
Retailer 3
-
£1,782 GBP
$2,373 USD
View
Retailer 4
-
£1,920 GBP
$2,557 USD
View
Price last confirmed 51 days ago
Most Expensive
Brilliant Earth
19575883Y · Sep 29
£3,319 GBP
$4,420 USD
View
Price last confirmed 30 days ago
4 more retailers have this diamond
Prices start from £1,235 GBPSave up to £547 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.

B+
3.09ct Radiant
£1,235 GBP