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Radiant|Lab Grown|IGI

2.79ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768630970

Certificate IGI LG768630970

Diamond specifications and retailer prices

From $1,024 USD
Save $9,336 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,360 USD at Brilliant Earth
View at Brilliant Earth

About this 2.79ct lab-grown radiant diamond

This 2.79ct 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 LG768630970 or 768630970. Listed at 14 retailers, with prices from $1,024 to $10,360 at Brilliant Earth, a $9,336 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

2.79
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630970
Dimensions9.78 × 6.80 × 4.76 mm
L/W Ratio1.44
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
9.78 mm6.80 mm2.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630970
Side View
Table 59.0%Crown 45°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 70.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $10,360 USD|Low: $731 USD|High: $10,360 USD|Avg: $3,741 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 3$1,024 USD
Retailer 17$1,212 USD
Retailer 18$1,230 USD
Retailer 4$1,390 USD
Retailer 16$1,791 USD
Retailer 9$2,071 USD
Retailer 11$2,238 USD
Retailer 6$2,378 USD
Retailer 13$2,724 USD
Retailer 15$2,987 USD
Retailer 8$3,625 USD
Retailer 12$3,934 USD
Retailer 7$4,028 USD
Retailer 2$4,362 USD
Retailer 10$4,779 USD
Retailer 14$5,255 USD
Retailer 5$7,950 USD
Brilliant Earth$10,360 USD

13 data points across 18 retailers

14 retailers$1,024 USD to $10,360 USD

A
Cheapest Retailer
-
$1,024 USD
A
Retailer 2
-
$1,212 USD
View
A
Retailer 3
-
$1,230 USD
View
A
Retailer 4
-
$1,390 USD
View
A
Retailer 5
-
$1,791 USD
€1,706 EUR
View
A
Retailer 6
-
$2,238 USD
View
A
Retailer 7
-
$2,378 USD
View
A
Retailer 8
-
$2,724 USD
A$4,191 AUD
View
A
Retailer 9
-
$2,987 USD
View
B+
Retailer 10
-
$3,934 USD
£3,098 GBP
View
B+
Retailer 11
-
$4,362 USD
A$6,710 AUD
View
B+
Retailer 12
-
$5,255 USD
View
B
Retailer 13
-
$7,950 USD
View
Most Expensive
B
Brilliant Earth
17840631Y · Oct 1
$10,360 USD
View
13 more retailers have this diamond
Prices start from $1,024 USDSave up to $9,336 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
2.79ct Radiant
$1,024 USD