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Radiant|Lab Grown|IGI

2.60ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG790661180

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

Certificate IGI LG790661180

Diamond specifications and retailer prices

From $1,406 USD
As of October 30, 2026
Save $5,054 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,460 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG790661180 or 790661180. Listed at 23 retailers as of October 30, 2026, with prices from $1,406 to $6,460, a $5,054 spread on the same certified stone. Brilliant Earth lists it at $6,460. 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

2.60
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790661180
Dimensions9.65 × 7.16 × 4.47 mm
L/W Ratio1.35
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
9.65 mm7.16 mm2.60 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790661180
Side View
Table 59.0%Crown 37.1°Girdle: MediumPavilion 33.9°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,460 USD|Low: $1,221 USD|High: $9,810 USD|Avg: $3,794 USD|-34.1%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
October 30, 2026
Retailer 14$1,406 USD
Retailer 4$1,410 USD
Retailer 8$1,505 USD
Retailer 2$1,834 USD
Retailer 6$2,015 USD
Retailer 13$2,354 USD
Retailer 5$2,567 USD
Retailer 7$2,720 USD
Retailer 10$3,265 USD
Retailer 3$3,490 USD
Retailer 15$3,873 USD
Retailer 11$4,315 USD
Retailer 9$4,424 USD
Retailer 16$4,955 USD
Retailer 12$5,372 USD
Retailer 17$5,880 USD
Brilliant Earth$6,460 USD

33 data points across 17 retailers

23 retailers$1,406 USD to $6,460 USD

A
Cheapest Retailer
-
$1,406 USD
Final sale: no returns
A
Retailer 2
-
$1,410 USD
View
A
Retailer 3
-
$1,505 USD
View
Retailer 4
-
$1,817 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,834 USD
£1,444 GBP
View
A
Retailer 6
-
$2,015 USD
View
Retailer 7
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$2,059 USD
View
Price last confirmed 33 days ago
Retailer 8
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$2,195 USD
View
Price last confirmed 27 days ago
Retailer 9
-
$2,354 USD
€2,242 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
$2,450 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$2,567 USD
View
B+
Retailer 12
-
$2,720 USD
View
B+
Retailer 13
-
$3,265 USD
ZAR 52,752 ZAR
View
B+
Retailer 14
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$3,490 USD
£2,748 GBP
View
B+
Retailer 15
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$3,665 USD
View
B+
Retailer 16
-
$3,873 USD
View
Retailer 17
-
$4,115 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$4,315 USD
£3,398 GBP
View
B
Retailer 19
-
$4,424 USD
View
B
Retailer 20
-
$4,955 USD
SGD 6,696 SGD
View
B
Retailer 21
-
$5,372 USD
View
Retailer 22
-
$5,880 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21419846A · Oct 30
$6,460 USD
View
22 more retailers have this diamond
Prices start from $1,406 USDSave up to $5,054 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
$1,406 USD