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Radiant|Lab Grown|IGI

2.18ct D IF Radiant Lab Grown Diamond

- • D/IF • IGI LG772695860

Certificate IGI LG772695860

Diamond specifications and retailer prices

From $668 USD
Save $4,292 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,960 USD at Brilliant Earth
View at Brilliant Earth

About this 2.18ct lab-grown radiant diamond

This 2.18ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG772695860 or 772695860. Listed at 14 retailers, with prices from $668 to $4,960 at Brilliant Earth, a $4,292 spread on the same certified stone. 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

2.18
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772695860
Dimensions9.34 × 9.34 × 6.44 mm
L/W Ratio1.00
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
9.34 mm9.34 mm2.18 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772695860
Side View
Table 62.0%Crown 43.9°Girdle: MediumPavilion 33.5°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $4,960 USD|Low: $477 USD|High: $5,613 USD|Avg: $2,438 USD|-2.7%
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 6$668 USD
Retailer 12$755 USD
Retailer 18$822 USD
Retailer 5$834 USD
Retailer 3$1,093 USD
Retailer 10$1,473 USD
Retailer 4$1,530 USD
Retailer 13$1,594 USD
Retailer 14$1,641 USD
Retailer 16$1,881 USD
Retailer 8$2,412 USD
Retailer 7$3,026 USD
Retailer 9$3,200 USD
Retailer 2$3,236 USD
Retailer 11$3,268 USD
Retailer 15$3,680 USD
Retailer 17$4,780 USD
Brilliant Earth$4,960 USD

21 data points across 18 retailers

14 retailers$668 USD to $4,960 USD

A
Cheapest Retailer
-
$668 USD
A
Retailer 2
-
$755 USD
View
A
Retailer 3
-
$822 USD
View
A
Retailer 4
-
$834 USD
View
A
Retailer 5
-
$1,093 USD
€1,041 EUR
View
A
Retailer 6
-
$1,530 USD
View
A
Retailer 7
-
$1,594 USD
View
A
Retailer 8
-
$1,641 USD
A$2,524 AUD
View
B+
Retailer 9
-
$1,881 USD
View
B
Retailer 10
-
$3,236 USD
£2,548 GBP
View
B+
Retailer 11
-
$3,268 USD
A$5,027 AUD
View
B
Retailer 12
-
$3,680 USD
View
B
Retailer 13
-
$4,780 USD
View
Most Expensive
B
Brilliant Earth
17669348Y · Oct 1
$4,960 USD
View
13 more retailers have this diamond
Prices start from $668 USDSave up to $4,292 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
2.18ct Radiant
$668 USD