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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 $3,948 USD
As of October 27, 2026
Save $12,287 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,678 USD 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 19 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
Color
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: $20,678 USD|Low: $3,948 USD|High: $32,116 USD|Avg: $11,869 USD
Novita Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 3$3,948 USD
Retailer 20$4,137 USD
Retailer 2$4,393 USD
Retailer 4$4,421 USD
Retailer 21$4,635 USD
Retailer 16$4,739 USD
Retailer 17$5,972 USD
Retailer 8$6,128 USD
Retailer 19$6,416 USD
Retailer 7$6,640 USD
Retailer 15$8,394 USD
Retailer 18$8,416 USD
Retailer 22$8,603 USD
Retailer 5$9,822 USD
Retailer 12$10,005 USD
Retailer 11$10,144 USD
Retailer 14$10,300 USD
Retailer 9$11,409 USD
Retailer 13$12,717 USD
Retailer 6$16,235 USD
Retailer 10$20,609 USD
Novita Diamonds$20,678 USD

18 data points across 22 retailers

19 retailers$3,948 USD to $16,235 USD

A
Cheapest Retailer
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$3,948 USD
A
Retailer 2
-
$4,137 USD
View
A
Retailer 3
-
$4,393 USD
View
A
Retailer 4
-
$4,421 USD
View
Final sale: no returns
A
Retailer 5
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$4,635 USD
View
A
Retailer 6
-
$4,739 USD
£3,731 GBP
View
A
Retailer 7
-
$5,972 USD
£4,703 GBP
View
Retailer 8
-
$6,128 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$6,416 USD
£5,052 GBP
View
A
Retailer 10
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$6,640 USD
View
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Retailer 11
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$8,416 USD
View
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Retailer 12
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$8,603 USD
View
A
Retailer 13
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$9,822 USD
£7,734 GBP
View
Retailer 14
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$10,300 USD
£8,110 GBP
View
Price last confirmed 23 days ago
Retailer 15
-
$11,409 USD
View
Price last confirmed 22 days ago
A
Retailer 16
-
$12,717 USD
View
A
Retailer 17
-
$16,235 USD
View
Retailer 18
-
$20,609 USD
ZAR 332,937 ZAR
View
Price last confirmed 23 days ago
Most Expensive
Novita Diamonds
cert_727590231 · Jul 4
$20,678 USD
A$31,812 AUD
View
Price last confirmed 118 days ago
18 more retailers have this diamond
Prices start from $3,948 USDSave up to $12,287 USD

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
$3,948 USD