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Radiant|Lab Grown|IGI

5.07ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645785

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

Certificate IGI LG784645785

Diamond specifications and retailer prices

From $8,122 USD
As of October 27, 2026
Save $42,558 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,680 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645785 or 784645785. Listed at 14 retailers as of October 27, 2026, with prices from $8,122 to $50,680, a $42,558 spread on the same certified stone. Do Amore Diamonds lists it at $50,680. 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

5.07
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645785
Dimensions12.06 × 8.53 × 5.97 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.06 mm8.53 mm5.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645785
Side View
Table 65.0%Crown 38.5°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 70.0%

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 27
Current: $50,680 USD|Low: $7,637 USD|High: $56,240 USD|Avg: $15,734 USD|+1.7%
Do Amore Diamonds
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
October 29, 2026
Retailer 9$8,122 USD
Retailer 11$8,261 USD
Retailer 3$8,429 USD
Retailer 13$8,446 USD
Retailer 2$9,330 USD
Retailer 6$9,406 USD
Retailer 12$10,479 USD
Retailer 10$10,903 USD
Retailer 4$11,445 USD
Retailer 8$11,678 USD
Retailer 14$18,310 USD
Retailer 7$18,635 USD
Retailer 5$20,400 USD
Do Amore Diamonds$50,680 USD

34 data points across 14 retailers

14 retailers$8,122 USD to $50,680 USD

A
Cheapest Retailer
-
$8,122 USD
A
Retailer 2
-
$8,261 USD
View
A
Retailer 3
-
$8,429 USD
View
A
Retailer 4
-
$8,446 USD
View
A
Retailer 5
-
$9,330 USD
View
A
Retailer 6
-
$9,406 USD
View
Final sale: no returns
A
Retailer 7
-
$10,479 USD
View
A
Retailer 8
-
$10,903 USD
View
A
Retailer 9
-
$11,445 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$11,678 USD
View
B+
Retailer 11
-
$18,310 USD
€17,438 EUR
View
B+
Retailer 12
-
$18,635 USD
£14,673 GBP
View
B+
Retailer 13
-
$20,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-BDDC7C32C · Oct 28
$50,680 USD
View
13 more retailers have this diamond
Prices start from $8,122 USDSave up to $42,558 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
5.07ct Radiant
$8,122 USD