Radiant|Lab Grown|IGI

7.28ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG579385177

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

Certificate IGI LG579385177

Diamond specifications and retailer prices

From £840 GBP
$1,125 USD
As of October 31, 2026
Save £3,497 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,336 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.28ct lab-grown radiant diamond

This 7.28ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579385177 or 579385177. Listed at 14 retailers as of October 31, 2026, with prices from £840 to £4,336, a £3,497 spread on the same certified stone. Brilliant Earth lists it at £4,336. 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

7.28
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579385177
Dimensions14.07 × 9.42 × 6.36 mm
L/W Ratio1.49
Culet sizePointed
Top View
14.07 mm9.42 mm7.28 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579385177
Side View
Table 66.0%Crown 44.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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 31
Current: £4,336 GBP|Low: £722 GBP|High: £4,336 GBP|Avg: £1,746 GBP
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
November 1, 2026
Retailer 6£722 GBP
Retailer 5£747 GBP
Retailer 8£840 GBP
Retailer 2£1,080 GBP
Retailer 12£1,111 GBP
Retailer 3£1,143 GBP
Retailer 7£1,164 GBP
Retailer 10£1,630 GBP
Retailer 13£2,219 GBP
Retailer 4£2,241 GBP
Retailer 11£2,282 GBP
Retailer 14£2,455 GBP
Retailer 9£2,673 GBP
Brilliant Earth£4,336 GBP

38 data points across 14 retailers

14 retailers£840 GBP to £4,336 GBP

Retailer 1
-
£701 GBP
$939 USD
Price last confirmed 35 days ago
Retailer 2
-
£737 GBP
$987 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£840 GBP
$1,125 USD
View
A
Retailer 4
-
£1,080 GBP
View
A
Retailer 5
-
£1,111 GBP
$1,489 USD
View
B+
Retailer 6
-
£1,143 GBP
$1,531 USD
View
A
Retailer 7
-
£1,164 GBP
€1,485 EUR
View
A
Retailer 8
-
£1,630 GBP
$2,184 USD
View
B+
Retailer 9
-
£2,219 GBP
$2,973 USD
View
Retailer 10
-
£2,241 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£2,282 GBP
$3,058 USD
View
Retailer 12
-
£2,455 GBP
$3,290 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£2,673 GBP
View
Most Expensive
B
Brilliant Earth
7624781A · Oct 31
£4,336 GBP
$5,810 USD
View
13 more retailers have this diamond
Prices start from £840 GBPSave up to £3,497 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
7.28ct Radiant
£840 GBP