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Radiant|Lab Grown|IGI

2.21ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG753502060

Certificate IGI LG753502060

Diamond specifications and retailer prices

From $738 USD
Save $5,152 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,890 USD at Brilliant Earth
View at Brilliant Earth

About this 2.21ct lab-grown radiant diamond

This 2.21ct 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 LG753502060 or 753502060. Listed at 19 retailers, with prices from $738 to $5,890 at Brilliant Earth, a $5,152 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

2.21
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753502060
Dimensions9.39 × 6.53 × 4.27 mm
L/W Ratio1.44
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
9.39 mm6.53 mm2.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753502060
Side View
Table 65.0%Crown 36.3°Girdle: MediumPavilion 34°Culet: NoneDepth 65.4%

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: $5,890 USD|Low: $526 USD|High: $6,080 USD|Avg: $2,589 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 20
October 1, 2026
Retailer 20$738 USD
Retailer 3$945 USD
Retailer 19$1,112 USD
Retailer 13$1,248 USD
Retailer 14$1,352 USD
Retailer 7$1,575 USD
Retailer 11$1,886 USD
Retailer 16$2,009 USD
Retailer 15$2,136 USD
Retailer 5$2,342 USD
Retailer 18$2,574 USD
Retailer 4$2,621 USD
Retailer 9$2,641 USD
Retailer 8$2,871 USD
Retailer 17$3,005 USD
Retailer 12$3,025 USD
Retailer 2$3,358 USD
Retailer 6$4,225 USD
Retailer 10$5,860 USD
Brilliant Earth$5,890 USD

40 data points across 20 retailers

19 retailers$738 USD to $5,890 USD

A
Cheapest Retailer
-
$738 USD
A
Retailer 2
-
$945 USD
View
A
Retailer 3
-
$1,112 USD
View
A
Retailer 4
-
$1,248 USD
View
A
Retailer 5
-
$1,356 USD
£1,067 GBP
View
A
Retailer 6
-
$1,575 USD
View
A
Retailer 7
-
$1,886 USD
View
A
Retailer 8
-
$2,009 USD
A$3,090 AUD
View
A
Retailer 9
-
$2,136 USD
ZAR 34,511 ZAR
View
B+
Retailer 10
-
$2,342 USD
View
B+
Retailer 11
-
$2,574 USD
View
B+
Retailer 12
-
$2,621 USD
£2,064 GBP
View
B+
Retailer 13
-
$2,641 USD
View
B+
Retailer 14
-
$2,871 USD
View
B+
Retailer 15
-
$3,005 USD
View
B+
Retailer 16
-
$3,025 USD
View
B+
Retailer 17
-
$3,358 USD
£2,644 GBP
View
B
Retailer 18
-
$5,860 USD
View
Most Expensive
B
Brilliant Earth
18396310Y · Oct 1
$5,890 USD
View
18 more retailers have this diamond
Prices start from $738 USDSave up to $5,152 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
2.21ct Radiant
$738 USD