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Radiant|Lab Grown|IGI

2.61ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780665467

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

Certificate IGI LG780665467

Diamond specifications and retailer prices

From $1,268 USD
As of October 30, 2026
Save $7,202 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,470 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.61ct lab-grown radiant diamond

This 2.61ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665467 or 780665467. Listed at 14 retailers as of October 29, 2026, with prices from $1,268 to $8,470, a $7,202 spread on the same certified stone. Do Amore Diamonds lists it at $8,470. 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

2.61
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665467
Dimensions9.67 × 6.75 × 4.59 mm
L/W Ratio1.43
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
9.67 mm6.75 mm2.61 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665467
Side View
Table 62.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

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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: $8,470 USD|Low: $1,268 USD|High: $12,120 USD|Avg: $4,902 USD|-30.1%
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
October 30, 2026
Retailer 9$1,268 USD
Retailer 7$1,285 USD
Retailer 8$1,771 USD
Retailer 12$2,045 USD
Retailer 4$2,074 USD
Retailer 13$2,130 USD
Retailer 10$2,385 USD
Retailer 11$3,156 USD
Retailer 6$4,164 USD
Retailer 3$5,855 USD
Retailer 2$6,090 USD
Do Amore Diamonds$8,470 USD
Retailer 5$11,986 USD

33 data points across 13 retailers

14 retailers$1,268 USD to $8,470 USD

A
Cheapest Retailer
-
$1,268 USD
A
Retailer 2
-
$1,285 USD
View
Retailer 3
-
$1,603 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$1,771 USD
View
Retailer 5
-
$1,872 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$2,045 USD
€1,948 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$2,130 USD
View
A
Retailer 8
-
$2,385 USD
View
B+
Retailer 9
-
$3,156 USD
View
Retailer 10
-
$4,007 USD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
$4,164 USD
£3,279 GBP
View
Retailer 12
-
$5,855 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$6,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1548987D · Oct 29
$8,470 USD
View
13 more retailers have this diamond
Prices start from $1,268 USDSave up to $7,202 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
2.61ct Radiant
$1,268 USD