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Radiant|Lab Grown|IGI

2.17ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700524851

Certificate IGI LG700524851

Diamond specifications and retailer prices

From $642 USD
Save $4,288 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,930 USD at Brilliant Earth
View at Brilliant Earth

About this 2.17ct lab-grown radiant diamond

This 2.17ct 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 LG700524851 or 700524851. Listed at 13 retailers, with prices from $642 to $4,930 at Brilliant Earth, a $4,288 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

2.17
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700524851
Dimensions9.08 × 6.50 × 4.41 mm
L/W Ratio1.40
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
9.08 mm6.50 mm2.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700524851
Side View
Table 64.0%Crown 39°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $4,930 USD|Low: $459 USD|High: $5,584 USD|Avg: $2,426 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
October 1, 2026
Retailer 5$642 USD
Retailer 7$730 USD
Retailer 13$800 USD
Retailer 4$810 USD
Retailer 14$1,059 USD
Retailer 3$1,514 USD
Retailer 8$1,537 USD
Retailer 11$1,830 USD
Retailer 6$3,015 USD
Retailer 9$3,119 USD
Retailer 2$3,246 USD
Retailer 10$3,665 USD
Retailer 12$4,610 USD
Brilliant Earth$4,930 USD

24 data points across 14 retailers

13 retailers$642 USD to $4,930 USD

A
Cheapest Retailer
-
$642 USD
A
Retailer 2
-
$730 USD
View
A
Retailer 3
-
$800 USD
View
A
Retailer 4
-
$810 USD
View
A
Retailer 5
-
$1,059 USD
€1,009 EUR
View
A
Retailer 6
-
$1,514 USD
View
A
Retailer 7
-
$1,537 USD
View
A
Retailer 8
-
$1,830 USD
View
B+
Retailer 9
-
$3,119 USD
£2,456 GBP
View
B+
Retailer 10
-
$3,246 USD
A$4,994 AUD
View
B
Retailer 11
-
$3,665 USD
View
B+
Retailer 12
-
$4,610 USD
View
Most Expensive
B
Brilliant Earth
13837983Y · Oct 1
$4,930 USD
View
12 more retailers have this diamond
Prices start from $642 USDSave up to $4,288 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
2.17ct Radiant
$642 USD