CaratHunter
Plans
Radiant|Lab Grown|IGI

2.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743550651

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

Certificate IGI LG743550651

Diamond specifications and retailer prices

From $1,372 AUD
$964 USD
As of October 30, 2026
Save $8,564 AUD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,937 AUD at Brilliant Earth · As of October 30, 2026
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 26 retailers as of October 30, 2026, with prices from $1,372 to $9,937, a $8,564 spread on the same certified stone. Brilliant Earth lists it at $9,937. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,937 AUD|Low: $1,372 AUD|High: $11,303 AUD|Avg: $4,085 AUD|-12.1%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 31, 2026
Retailer 25$1,372 AUD
Retailer 9$1,592 AUD
Retailer 15$1,600 AUD
Retailer 24$1,745 AUD
Retailer 11$1,829 AUD
Retailer 4$1,950 AUD
Retailer 21$1,959 AUD
Retailer 23$2,406 AUD
Retailer 13$2,435 AUD
Retailer 2$2,555 AUD
Retailer 17$3,197 AUD
Retailer 20$3,431 AUD
Retailer 14$4,047 AUD
Retailer 19$4,316 AUD
Retailer 12$4,360 AUD
Retailer 8$4,404 AUD
Retailer 22$4,937 AUD
Retailer 3$5,171 AUD
Retailer 7$5,544 AUD
Retailer 5$5,638 AUD
Retailer 10$5,816 AUD
Retailer 6$6,066 AUD
Retailer 18$6,270 AUD
Retailer 16$7,759 AUD
Brilliant Earth$9,937 AUD

30 data points across 25 retailers

26 retailers$1,372 AUD to $9,937 AUD

A
Cheapest Retailer
-
$1,372 AUD
$964 USD
A
Retailer 2
-
$1,592 AUD
$1,118 USD
View
A
Retailer 3
-
$1,600 AUD
$1,124 USD
View
A
Retailer 4
-
$1,745 AUD
$1,226 USD
View
Final sale: no returns
A
Retailer 5
-
$1,829 AUD
$1,285 USD
View
A
Retailer 6
-
$1,950 AUD
HK$10,700 HKD
View
A
Retailer 7
-
$1,959 AUD
$1,376 USD
View
A
Retailer 8
-
$2,406 AUD
$1,690 USD
View
A
Retailer 9
-
$2,435 AUD
£1,347 GBP
View
A
Retailer 10
-
$2,555 AUD
€1,709 EUR
View
A
Retailer 11
-
$3,197 AUD
$2,246 USD
View
A
Retailer 12
-
$3,431 AUD
$2,410 USD
View
Retailer 13
-
$4,047 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$4,316 AUD
$3,032 USD
View
B+
Retailer 15
-
$4,360 AUD
ZAR 49,477 ZAR
View
B+
Retailer 16
-
$4,404 AUD
$3,094 USD
View
B+
Retailer 17
-
$4,404 AUD
£2,436 GBP
View
B+
Retailer 18
-
$4,937 AUD
$3,468 USD
View
B+
Retailer 19
-
$5,171 AUD
$3,632 USD
View
B+
Retailer 20
-
$5,544 AUD
$3,894 USD
View
B+
Retailer 21
-
$5,638 AUD
SGD 5,352 SGD
View
B+
Retailer 22
-
$5,816 AUD
£3,217 GBP
View
B+
Retailer 23
-
$6,066 AUD
$4,261 USD
View
Retailer 24
-
$6,270 AUD
View
Price last confirmed 22 days ago
Retailer 25
-
$7,759 AUD
$5,450 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16656478A · Oct 30
$9,937 AUD
$6,980 USD
View
25 more retailers have this diamond
Prices start from $1,372 AUDSave up to $8,564 AUD

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
2.79ct Radiant
$1,372 AUD