Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG764691824

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

Certificate IGI LG764691824

Diamond specifications and retailer prices

From £378 GBP
$507 USD
As of October 30, 2026
Save £2,980 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,358 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG764691824 or 764691824. Listed at 19 retailers as of October 30, 2026, with prices from £378 to £3,358, a £2,980 spread on the same certified stone. Do Amore Diamonds lists it at £3,358. 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

3.09
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764691824
Dimensions10.31 × 7.13 × 4.86 mm
L/W Ratio1.45
Culet sizePointed
Top View
10.31 mm7.13 mm3.09 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764691824
Side View
Table 63.0%Crown 44.1°Girdle: MediumPavilion 35°Culet: NoneDepth 68.2%

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: £3,358 GBP|Low: £273 GBP|High: £3,500 GBP|Avg: £1,264 GBP|+9.8%
Do Amore Diamonds
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 10£273 GBP
Retailer 17£424 GBP
Retailer 2£560 GBP
Retailer 5£609 GBP
Retailer 18£621 GBP
Retailer 9£622 GBP
Retailer 14£752 GBP
Retailer 6£765 GBP
Retailer 4£855 GBP
Retailer 12£1,094 GBP
Retailer 3£1,157 GBP
Retailer 15£1,211 GBP
Retailer 8£1,504 GBP
Retailer 7£1,621 GBP
Retailer 11£1,702 GBP
Retailer 13£2,252 GBP
Retailer 16£3,181 GBP
Do Amore Diamonds£3,358 GBP

30 data points across 18 retailers

19 retailers£378 GBP to £3,358 GBP

A
Cheapest Retailer
-
£378 GBP
$507 USD
A
Retailer 2
-
£424 GBP
$568 USD
View
A
Retailer 3
-
£424 GBP
$568 USD
View
Final sale: no returns
A
Retailer 4
-
£560 GBP
$750 USD
View
A
Retailer 5
-
£609 GBP
$816 USD
View
B+
Retailer 6
-
£621 GBP
$832 USD
View
Retailer 7
-
£752 GBP
€959 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
£855 GBP
$1,145 USD
View
B+
Retailer 9
-
£1,094 GBP
A$2,255 AUD
View
B+
Retailer 10
-
£1,157 GBP
$1,550 USD
View
B+
Retailer 11
-
£1,211 GBP
$1,623 USD
View
B+
Retailer 12
-
£1,355 GBP
CA$2,521 CAD
View
B+
Retailer 13
-
£1,362 GBP
$1,825 USD
View
B+
Retailer 14
-
£1,702 GBP
A$3,509 AUD
View
B
Retailer 15
-
£1,955 GBP
$2,620 USD
View
Retailer 16
-
£2,174 GBP
$2,913 USD
View
Price last confirmed 52 days ago
B
Retailer 17
-
£2,252 GBP
View
B
Retailer 18
-
£3,181 GBP
$4,262 USD
View
Most Expensive
B
Do Amore Diamonds
27-62CD67C04 · Oct 30
£3,358 GBP
$4,500 USD
View
18 more retailers have this diamond
Prices start from £378 GBPSave up to £2,980 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
3.09ct Radiant
£378 GBP