Radiant|Lab Grown|IGI

4.26ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645783

Certificate IGI LG784645783

Diamond specifications and retailer prices

From $4,368 USD
Save $23,442 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $27,810 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.26ct lab-grown radiant diamond

This 4.26ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645783 or 784645783. Listed at 11 retailers, with prices from $4,368 to $27,810 at Do Amore Diamonds, a $23,442 spread on the same certified stone. 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

4.26
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645783
Dimensions11.12 × 7.96 × 5.54 mm
L/W Ratio1.40
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
11.12 mm7.96 mm4.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645783
Side View
Table 62.0%Crown 43.2°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $27,810 USD|Low: $3,501 USD|High: $30,110 USD|Avg: $12,769 USD|-7.6%
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
Retailer 15
September 29, 2026
Retailer 10$4,368 USD
Retailer 9$4,745 USD
Retailer 15$4,902 USD
Retailer 12$5,122 USD
Retailer 13$6,354 USD
Retailer 2$6,600 USD
Retailer 14$8,200 USD
Retailer 11$8,258 USD
Retailer 8$10,846 USD
Retailer 7$10,860 USD
Retailer 3$16,850 USD
Retailer 5$19,070 USD
Retailer 6$27,332 USD
Do Amore Diamonds$27,810 USD
Retailer 4$28,591 USD

15 data points across 15 retailers

11 retailers$4,368 USD to $27,810 USD

A
Cheapest Retailer
-
$4,368 USD
A
Retailer 2
-
$4,745 USD
View
A
Retailer 3
-
$4,902 USD
View
A
Retailer 4
-
$5,122 USD
View
A
Retailer 5
-
$6,354 USD
View
A
Retailer 6
-
$6,600 USD
View
B+
Retailer 7
-
$8,200 USD
View
B+
Retailer 8
-
$8,258 USD
€7,865 EUR
View
B+
Retailer 9
-
$10,846 USD
£8,540 GBP
View
B
Retailer 10
-
$16,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D0BA380E · Sep 30
$27,810 USD
View
10 more retailers have this diamond
Prices start from $4,368 USDSave up to $23,442 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.

A
4.26ct Radiant
$4,368 USD