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Radiant|Lab Grown|IGI

2.60ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804659620

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

Certificate IGI LG804659620

Diamond specifications and retailer prices

From $1,947 USD
As of October 30, 2026
Save $4,811 USD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,758 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.6ct lab-grown radiant diamond

This 2.6ct 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 LG804659620 or 804659620. Listed at 12 retailers as of October 30, 2026, with prices from $1,947 to $6,758, a $4,811 spread on the same certified stone. With Clarity lists it at $6,758. 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

2.60
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659620
Dimensions9.74 × 6.79 × 4.57 mm
L/W Ratio1.43
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
9.74 mm6.79 mm2.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659620
Side View
Table 64.0%Crown 45.3°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 67.3%

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: $2,479 USD|Low: $1,947 USD|High: $9,603 USD|Avg: $4,774 USD|-28.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8$1,947 USD
Retailer 2$2,138 USD
Retailer 1$2,479 USD
Retailer 11$2,650 USD
Retailer 5$2,815 USD
Retailer 7$2,861 USD
Retailer 10$4,576 USD
Retailer 4$5,019 USD
Retailer 3$6,040 USD
Retailer 6$6,090 USD
Retailer 9$6,171 USD
With Clarity$6,758 USD

41 data points across 12 retailers

12 retailers$1,947 USD to $6,758 USD

A
Cheapest Retailer
-
$1,947 USD
A
Retailer 2
-
$2,138 USD
HK$16,700 HKD
View
A
Retailer 3
-
$2,479 USD
£1,952 GBP
View
A
Retailer 4
-
$2,650 USD
View
Retailer 5
-
$2,815 USD
€2,681 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$2,861 USD
View
B+
Retailer 7
-
$4,576 USD
View
B+
Retailer 8
-
$5,019 USD
£3,952 GBP
View
Retailer 9
-
$6,040 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$6,090 USD
View
B
Retailer 11
-
$6,171 USD
View
Most Expensive
B
With Clarity
804659620 · Oct 30
$6,758 USD
View
11 more retailers have this diamond
Prices start from $1,947 USDSave up to $4,811 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
2.60ct Radiant
$1,947 USD