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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 $11,545 AUD
$8,110 USD
As of October 30, 2026
Save $60,503 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $72,048 AUD at Do Amore Diamonds · As of October 30, 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 30, 2026, with prices from $11,545 to $72,048, a $60,503 spread on the same certified stone. Do Amore Diamonds lists it at $72,048. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $72,048 AUD|Low: $10,872 AUD|High: $80,063 AUD|Avg: $22,344 AUD|+1.5%
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 30, 2026
Retailer 7$11,545 AUD
Retailer 13$11,760 AUD
Retailer 8$11,974 AUD
Retailer 3$12,024 AUD
Retailer 9$13,282 AUD
Retailer 6$13,390 AUD
Retailer 14$14,918 AUD
Retailer 12$15,522 AUD
Retailer 5$16,293 AUD
Retailer 11$16,625 AUD
Retailer 4$26,066 AUD
Retailer 10$26,528 AUD
Retailer 2$28,458 AUD
Do Amore Diamonds$72,048 AUD

35 data points across 14 retailers

14 retailers$11,545 AUD to $72,048 AUD

A
Cheapest Retailer
-
$11,545 AUD
$8,110 USD
A
Retailer 2
-
$11,760 AUD
$8,261 USD
View
A
Retailer 3
-
$11,974 AUD
$8,411 USD
View
A
Retailer 4
-
$12,024 AUD
$8,446 USD
View
A
Retailer 5
-
$13,282 AUD
$9,330 USD
View
A
Retailer 6
-
$13,390 AUD
$9,406 USD
View
Final sale: no returns
A
Retailer 7
-
$14,918 AUD
$10,479 USD
View
A
Retailer 8
-
$15,522 AUD
$10,903 USD
View
Retailer 9
-
$16,293 AUD
$11,445 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$16,625 AUD
$11,678 USD
View
Retailer 11
-
$26,066 AUD
€17,438 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$26,528 AUD
£14,673 GBP
View
B+
Retailer 13
-
$28,458 AUD
$19,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-BDDC7C32C · Oct 30
$72,048 AUD
$50,610 USD
View
13 more retailers have this diamond
Prices start from $11,545 AUDSave up to $60,503 AUD

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
$11,545 AUD