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Radiant|Lab Grown|IGI

2.75ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799644218

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

Certificate IGI LG799644218

Diamond specifications and retailer prices

From $5,052 AUD
$3,549 USD
As of October 29, 2026
Save $5,753 AUD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,805 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.75ct lab-grown radiant diamond

This 2.75ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799644218 or 799644218. Listed at 7 retailers as of October 29, 2026, with prices from $5,052 to $10,805, a $5,753 spread on the same certified stone. Brilliant Earth lists it at $10,805. 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

2.75
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644218
Dimensions9.19 × 7.06 × 4.90 mm
L/W Ratio1.30
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
9.19 mm7.06 mm2.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644218
Side View
Table 63.0%Crown 42.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,805 AUD|Low: $3,267 AUD|High: $14,649 AUD|Avg: $7,563 AUD|-26.2%
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
October 30, 2026
Retailer 9$3,317 AUD
Retailer 8$3,691 AUD
Retailer 3$3,792 AUD
Retailer 12$4,853 AUD
Retailer 2$5,052 AUD
Retailer 13$5,392 AUD
Retailer 6$6,688 AUD
Retailer 4$7,097 AUD
Retailer 10$7,463 AUD
Retailer 7$8,100 AUD
Retailer 5$9,783 AUD
Retailer 14$9,893 AUD
Brilliant Earth$10,805 AUD
Retailer 11$13,880 AUD

14 data points across 14 retailers

7 retailers$5,052 AUD to $10,805 AUD

Retailer 1
-
$1,936 AUD
$1,360 USD
Price last confirmed 28 days ago
Retailer 2
-
$2,194 AUD
$1,541 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$4,840 AUD
$3,400 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$5,052 AUD
$3,549 USD
View
Retailer 5
-
$7,463 AUD
£4,128 GBP
View
Price last confirmed 24 days ago
Retailer 6
-
$8,100 AUD
$5,690 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21412648Y · Oct 30
$10,805 AUD
$7,590 USD
View
6 more retailers have this diamond
Prices start from $5,052 AUDSave up to $5,753 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.

B+
2.75ct Radiant
$5,052 AUD