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Radiant|Lab Grown|IGI

2.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743550651

Certificate IGI LG743550651

Diamond specifications and retailer prices

From $1,033 USD
Save $7,147 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,180 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 LG743550651 or 743550651. Listed at 25 retailers, with prices from $1,033 to $8,180 at Brilliant Earth, a $7,147 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550651
Dimensions9.94 × 7.14 × 4.66 mm
L/W Ratio1.39
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
9.94 mm7.14 mm2.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550651
Side View
Table 64.0%Crown 40.3°Girdle: MED-STKPavilion 34°Culet: NoneDepth 65.3%

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: Sep 30
Current: $8,180 USD|Low: $825 USD|High: $8,440 USD|Avg: $3,088 USD|-3.1%
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 21$1,033 USD
Retailer 25$1,124 USD
Retailer 2$1,156 USD
Retailer 4$1,182 USD
Retailer 23$1,285 USD
Retailer 6$1,450 USD
Retailer 12$1,456 USD
Retailer 18$1,459 USD
Retailer 22$1,787 USD
Retailer 3$1,880 USD
Retailer 20$2,246 USD
Retailer 17$2,504 USD
Retailer 7$3,019 USD
Retailer 8$3,055 USD
Retailer 10$3,094 USD
Retailer 9$3,307 USD
Retailer 15$3,852 USD
Retailer 13$4,112 USD
Retailer 14$4,116 USD
Retailer 16$4,181 USD
Retailer 5$4,234 USD
Retailer 19$4,397 USD
Retailer 11$4,478 USD
Retailer 24$5,565 USD
Brilliant Earth$8,180 USD

40 data points across 25 retailers

25 retailers$1,033 USD to $8,180 USD

A
Cheapest Retailer
-
$1,033 USD
A
Retailer 2
-
$1,124 USD
View
A
Retailer 3
-
$1,156 USD
View
A
Retailer 4
-
$1,182 USD
View
A
Retailer 5
-
$1,285 USD
View
A
Retailer 6
-
$1,450 USD
View
A
Retailer 7
-
$1,456 USD
View
A
Retailer 8
-
$1,459 USD
HK$11,400 HKD
View
A
Retailer 9
-
$1,791 USD
£1,411 GBP
View
A
Retailer 10
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$1,880 USD
€1,790 EUR
View
A
Retailer 11
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$2,246 USD
View
A
Retailer 12
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$2,504 USD
View
A
Retailer 13
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$3,019 USD
ZAR 48,775 ZAR
View
Price last confirmed 10 days ago
A
Retailer 14
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$3,055 USD
View
A
Retailer 15
-
$3,094 USD
View
A
Retailer 16
-
$3,307 USD
£2,604 GBP
View
B+
Retailer 17
-
$3,852 USD
View
B+
Retailer 18
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$4,112 USD
£3,238 GBP
View
B+
Retailer 19
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$4,116 USD
View
B+
Retailer 20
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$4,181 USD
View
B+
Retailer 21
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$4,234 USD
SGD 5,722 SGD
View
B+
Retailer 22
-
$4,397 USD
A$6,765 AUD
View
B+
Retailer 23
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$4,569 USD
View
B+
Retailer 24
-
$5,565 USD
View
Most Expensive
B
Brilliant Earth
16656478A · Oct 1
$8,180 USD
View
24 more retailers have this diamond
Prices start from $1,033 USDSave up to $7,147 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
$1,033 USD