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Radiant|Lab Grown|IGI

7.50ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG709538549

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

Certificate IGI LG709538549

Diamond specifications and retailer prices

From £2,243 GBP
$3,005 USD
As of October 30, 2026
Save £6,816 GBP (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,777 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 7.5ct lab-grown radiant diamond

This 7.5ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG709538549 or 709538549. Listed at 22 retailers as of October 30, 2026, with a 304% 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

7.50
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709538549
Dimensions9.72 × 9.72 × 13.73 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm9.72 mm7.50 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709538549
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.7%

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 30
Current: £11,777 GBP|Low: £2,243 GBP|High: £19,064 GBP|Avg: £5,823 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 21
October 30, 2026
Retailer 19£2,243 GBP
Retailer 17£2,440 GBP
Retailer 5£2,511 GBP
Retailer 10£2,602 GBP
Retailer 4£2,716 GBP
Retailer 20£2,720 GBP
Retailer 14£2,770 GBP
Retailer 11£3,251 GBP
Retailer 2£3,516 GBP
Retailer 8£3,661 GBP
Retailer 21£3,902 GBP
Retailer 9£4,493 GBP
Retailer 13£4,699 GBP
Retailer 12£5,414 GBP
Retailer 18£6,535 GBP
Retailer 16£6,545 GBP
Retailer 15£6,629 GBP
Retailer 3£7,060 GBP
Retailer 7£7,219 GBP
Retailer 6£9,058 GBP
Novita Diamonds£11,777 GBP

29 data points across 21 retailers

22 retailers£2,243 GBP to £9,058 GBP

A
Cheapest Retailer
-
£2,243 GBP
$3,005 USD
A
Retailer 2
-
£2,243 GBP
$3,005 USD
View
A
Retailer 3
-
£2,440 GBP
$3,269 USD
View
A
Retailer 4
-
£2,511 GBP
$3,364 USD
View
Final sale: no returns
A
Retailer 5
-
£2,602 GBP
$3,486 USD
View
A
Retailer 6
-
£2,716 GBP
$3,639 USD
View
A
Retailer 7
-
£2,720 GBP
$3,645 USD
View
Retailer 8
-
£2,770 GBP
$3,711 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
£3,251 GBP
$4,356 USD
View
B+
Retailer 10
-
£3,516 GBP
View
B+
Retailer 11
-
£3,661 GBP
$4,906 USD
View
B+
Retailer 12
-
£3,902 GBP
$5,228 USD
View
B+
Retailer 13
-
£4,493 GBP
View
B+
Retailer 14
-
£4,699 GBP
ZAR 101,709 ZAR
View
Retailer 15
-
£5,414 GBP
A$11,160 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£6,535 GBP
$8,756 USD
View
B
Retailer 17
-
£6,545 GBP
$8,770 USD
View
B
Retailer 18
-
£6,629 GBP
View
B
Retailer 19
-
£7,060 GBP
$9,459 USD
View
B
Retailer 20
-
£7,219 GBP
$9,673 USD
View
B
Retailer 21
-
£9,058 GBP
$12,137 USD
View
Most Expensive
Novita Diamonds
cert_709538549 · Oct 8
£11,777 GBP
A$24,277 AUD
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from £2,243 GBPSave up to £6,816 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
7.50ct Radiant
£2,243 GBP