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Radiant|Lab Grown|IGI

2.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG754593578

Certificate IGI LG754593578

Diamond specifications and retailer prices

From $690 USD
Save $6,450 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,140 USD at Brilliant Earth
View at Brilliant Earth

About this 2.26ct lab-grown radiant diamond

This 2.26ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754593578 or 754593578. Listed at 14 retailers, with prices from $690 to $7,140 at Brilliant Earth, a $6,450 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

2.26
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593578
Dimensions9.25 × 6.40 × 4.38 mm
L/W Ratio1.45
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
9.25 mm6.40 mm2.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593578
Side View
Table 61.0%Crown 40.7°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 68.4%

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: Oct 1
Current: $7,140 USD|Low: $493 USD|High: $7,140 USD|Avg: $2,674 USD
Brilliant Earth
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
October 1, 2026
Retailer 6$690 USD
Retailer 9$780 USD
Retailer 15$846 USD
Retailer 5$864 USD
Retailer 3$1,131 USD
Retailer 4$1,638 USD
Retailer 10$1,650 USD
Retailer 11$1,698 USD
Retailer 13$1,938 USD
Retailer 7$3,121 USD
Retailer 2$3,349 USD
Retailer 8$3,382 USD
Retailer 12$3,845 USD
Retailer 14$4,950 USD
Brilliant Earth$7,140 USD

21 data points across 15 retailers

14 retailers$690 USD to $7,140 USD

A
Cheapest Retailer
-
$690 USD
A
Retailer 2
-
$780 USD
View
A
Retailer 3
-
$846 USD
View
A
Retailer 4
-
$864 USD
View
A
Retailer 5
-
$1,131 USD
€1,077 EUR
View
A
Retailer 6
-
$1,638 USD
View
A
Retailer 7
-
$1,650 USD
View
A
Retailer 8
-
$1,698 USD
A$2,612 AUD
View
A
Retailer 9
-
$1,938 USD
View
B+
Retailer 10
-
$3,349 USD
£2,637 GBP
View
B+
Retailer 11
-
$3,382 USD
A$5,203 AUD
View
B
Retailer 12
-
$3,845 USD
View
B+
Retailer 13
-
$4,950 USD
View
Most Expensive
B
Brilliant Earth
20786052Y · Oct 1
$7,140 USD
View
13 more retailers have this diamond
Prices start from $690 USDSave up to $6,450 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
2.26ct Radiant
$690 USD