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Radiant|Lab Grown|IGI

2.30ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG732520468

Certificate IGI LG732520468

Diamond specifications and retailer prices

From $880 USD
Save $6,570 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,450 USD at Brilliant Earth
View at Brilliant Earth

About this 2.3ct lab-grown radiant diamond

This 2.3ct 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 LG732520468 or 732520468. Listed at 13 retailers, with prices from $880 to $7,450 at Brilliant Earth, a $6,570 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

2.30
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732520468
Dimensions9.01 × 6.34 × 4.69 mm
L/W Ratio1.42
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
9.01 mm6.34 mm2.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732520468
Side View
Table 67.0%Crown 45.1°Girdle: ThickPavilion 38°Culet: NoneDepth 74.0%

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: $7,450 USD|Low: $502 USD|High: $7,450 USD|Avg: $2,627 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
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 5$502 USD
Retailer 17$880 USD
Retailer 16$921 USD
Retailer 4$970 USD
Retailer 6$1,241 USD
Retailer 10$1,553 USD
Retailer 18$1,708 USD
Retailer 11$1,846 USD
Retailer 12$1,899 USD
Retailer 15$2,150 USD
Retailer 9$2,540 USD
Retailer 7$3,157 USD
Retailer 14$3,166 USD
Retailer 13$3,205 USD
Retailer 8$3,367 USD
Retailer 2$3,446 USD
Retailer 3$5,530 USD
Brilliant Earth$7,450 USD

14 data points across 18 retailers

13 retailers$880 USD to $7,450 USD

A
Cheapest Retailer
-
$880 USD
A
Retailer 2
-
$921 USD
View
A
Retailer 3
-
$970 USD
View
A
Retailer 4
-
$1,708 USD
View
A
Retailer 5
-
$1,846 USD
View
A
Retailer 6
-
$1,899 USD
A$2,921 AUD
View
A
Retailer 7
-
$2,150 USD
View
B+
Retailer 8
-
$3,166 USD
£2,493 GBP
View
B+
Retailer 9
-
$3,205 USD
View
B+
Retailer 10
-
$3,446 USD
A$5,302 AUD
View
B
Retailer 11
-
$5,069 USD
View
B
Retailer 12
-
$5,530 USD
View
Most Expensive
B
Brilliant Earth
16112231Y · Oct 1
$7,450 USD
View
12 more retailers have this diamond
Prices start from $880 USDSave up to $6,570 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
2.30ct Radiant
$880 USD