Radiant|Lab Grown|IGI

2.17ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG816608454

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG816608454

Diamond specifications and retailer prices

From $654 USD
As of October 30, 2026
Save $5,156 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,810 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.17ct lab-grown radiant diamond

This 2.17ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608454 or 816608454. Listed at 12 retailers as of October 30, 2026, with prices from $654 to $5,810, a $5,156 spread on the same certified stone. Do Amore Diamonds lists it at $5,810. 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
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608454
Dimensions9.17 × 6.29 × 4.37 mm
L/W Ratio1.46
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
9.17 mm6.29 mm2.17 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608454
Side View
Table 62.0%Crown 42.8°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 69.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,810 USD|Low: $654 USD|High: $7,720 USD|Avg: $3,473 USD|-24.7%
Do Amore Diamonds
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 30, 2026
Retailer 9$654 USD
Retailer 13$712 USD
Retailer 8$965 USD
Retailer 10$1,239 USD
Retailer 14$1,401 USD
Retailer 3$1,469 USD
Retailer 11$1,939 USD
Retailer 12$2,356 USD
Retailer 7$3,308 USD
Retailer 2$3,970 USD
Retailer 6$4,623 USD
Retailer 4$5,485 USD
Do Amore Diamonds$5,810 USD
Retailer 5$5,817 USD

31 data points across 14 retailers

12 retailers$654 USD to $5,810 USD

A
Cheapest Retailer
-
$654 USD
A
Retailer 2
-
$712 USD
View
A
Retailer 3
-
$965 USD
View
A
Retailer 4
-
$1,239 USD
View
Retailer 5
-
$1,401 USD
€1,334 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,469 USD
View
B+
Retailer 7
-
$1,939 USD
View
B+
Retailer 8
-
$2,356 USD
View
B+
Retailer 9
-
$3,308 USD
£2,605 GBP
View
B
Retailer 10
-
$3,970 USD
View
Retailer 11
-
$5,485 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-9BF03A9C7 · Oct 30
$5,810 USD
View
11 more retailers have this diamond
Prices start from $654 USDSave up to $5,156 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.17ct Radiant
$654 USD