Radiant|Lab Grown|IGI

2.28ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG722564530

Certificate IGI LG722564530

Diamond specifications and retailer prices

From $2,607 USD
Save $4,593 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,930 USD at Brilliant Earth
View at Brilliant Earth

About this 2.28ct lab-grown radiant diamond

This 2.28ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG722564530 or 722564530. Listed at 8 retailers, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.28
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722564530
Dimensions8.95 × 6.53 × 4.54 mm
L/W Ratio1.37
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
8.95 mm6.53 mm2.28 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722564530
Side View
Table 64.0%Crown 42°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $7,200 USD|Low: $2,607 USD|High: $8,900 USD|Avg: $4,704 USD|-19.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 29, 2026
Retailer 2$2,607 USD
Retailer 4$2,659 USD
Retailer 9$3,096 USD
Retailer 6$4,070 USD
Retailer 3$4,091 USD
Retailer 7$4,299 USD
Retailer 5$5,694 USD
Brilliant Earth$7,200 USD
Retailer 8$7,257 USD

12 data points across 9 retailers

8 retailers$2,607 USD to $7,200 USD

B+
Cheapest Retailer
-
$2,607 USD
B+
Retailer 2
-
$2,659 USD
€2,532 EUR
View
B
Retailer 3
-
$4,070 USD
View
B+
Retailer 4
-
$4,091 USD
View
B
Retailer 5
-
$4,299 USD
View
B
Retailer 6
-
$5,694 USD
SGD 7,694 SGD
View
B
Retailer 7
-
$7,200 USD
View
Most Expensive
B
Brilliant Earth
15995154A · Sep 16
$7,930 USD
View
Price last confirmed 15 days ago
7 more retailers have this diamond
Prices start from $2,607 USDSave up to $4,593 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.

B+
2.28ct Radiant
$2,607 USD