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Radiant|Lab Grown|IGI

5.02ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG727590231

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

Certificate IGI LG727590231

Diamond specifications and retailer prices

From £2,947 GBP
$3,948 USD
As of October 27, 2026
Save £9,170 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £15,432 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 5.02ct lab-grown radiant diamond

This 5.02ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727590231 or 727590231. Listed at 18 retailers as of October 27, 2026, with a 311% 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

5.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727590231
Dimensions12.58 × 8.34 × 5.39 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm8.34 mm5.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727590231
Side View
Table 66.0%Crown 40.5°Girdle: STK-THKPavilion 32°Culet: NoneDepth 64.6%

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 27
Current: £15,432 GBP|Low: £2,947 GBP|High: £23,969 GBP|Avg: £8,858 GBP
Novita Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 3£2,947 GBP
Retailer 20£3,088 GBP
Retailer 2£3,279 GBP
Retailer 4£3,300 GBP
Retailer 21£3,459 GBP
Retailer 16£3,537 GBP
Retailer 17£4,457 GBP
Retailer 8£4,574 GBP
Retailer 19£4,788 GBP
Retailer 7£4,956 GBP
Retailer 15£6,264 GBP
Retailer 18£6,281 GBP
Retailer 22£6,421 GBP
Retailer 5£7,331 GBP
Retailer 12£7,467 GBP
Retailer 11£7,571 GBP
Retailer 14£7,687 GBP
Retailer 9£8,515 GBP
Retailer 13£9,491 GBP
Retailer 6£12,117 GBP
Retailer 10£15,381 GBP
Novita Diamonds£15,432 GBP

18 data points across 22 retailers

18 retailers£2,947 GBP to £12,117 GBP

A
Cheapest Retailer
-
£2,947 GBP
$3,948 USD
A
Retailer 2
-
£3,088 GBP
$4,137 USD
View
A
Retailer 3
-
£3,279 GBP
$4,393 USD
View
A
Retailer 4
-
£3,459 GBP
$4,635 USD
View
A
Retailer 5
-
£3,537 GBP
View
A
Retailer 6
-
£4,457 GBP
View
Retailer 7
-
£4,574 GBP
$6,128 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
£4,788 GBP
View
A
Retailer 9
-
£4,956 GBP
$6,640 USD
View
A
Retailer 10
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£6,281 GBP
$8,416 USD
View
A
Retailer 11
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£6,421 GBP
$8,603 USD
View
A
Retailer 12
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£7,331 GBP
View
Retailer 13
-
£7,687 GBP
View
Price last confirmed 23 days ago
Retailer 14
-
£8,515 GBP
$11,409 USD
View
Price last confirmed 23 days ago
A
Retailer 15
-
£9,491 GBP
$12,717 USD
View
A
Retailer 16
-
£12,117 GBP
$16,235 USD
View
Retailer 17
-
£15,381 GBP
ZAR 332,937 ZAR
View
Price last confirmed 24 days ago
Most Expensive
Novita Diamonds
cert_727590231 · Jul 4
£15,432 GBP
A$31,812 AUD
View
Price last confirmed 119 days ago
17 more retailers have this diamond
Prices start from £2,947 GBPSave up to £9,170 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
5.02ct Radiant
£2,947 GBP