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Radiant|Lab Grown|IGI

2.73ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG675549268

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

Certificate IGI LG675549268

Diamond specifications and retailer prices

From $1,046 AUD
$735 USD
As of October 27, 2026
Save $8,704 AUD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $9,750 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.73ct lab-grown radiant diamond

This 2.73ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG675549268 or 675549268. Listed at 27 retailers as of October 27, 2026, with prices from $1,046 to $9,750, a $8,704 spread on the same certified stone. Brilliant Earth lists it at $9,750. 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

2.73
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675549268
Dimensions10.13 × 7.04 × 4.55 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
10.13 mm7.04 mm2.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675549268
Side View
Table 63.0%Crown 39.8°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $9,750 AUD|Low: $1,046 AUD|High: $9,821 AUD|Avg: $3,416 AUD|-0.7%
Brilliant Earth
Retailer 2
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Retailer 25
October 29, 2026
Retailer 4$1,046 AUD
Retailer 23$1,137 AUD
Retailer 12$1,170 AUD
Retailer 3$1,213 AUD
Retailer 15$1,213 AUD
Retailer 20$1,362 AUD
Retailer 21$1,466 AUD
Retailer 6$1,621 AUD
Retailer 14$1,658 AUD
Retailer 7$1,868 AUD
Retailer 2$2,049 AUD
Retailer 8$2,988 AUD
Retailer 22$3,176 AUD
Retailer 25$3,270 AUD
Retailer 13$3,454 AUD
Retailer 11$3,709 AUD
Retailer 5$3,765 AUD
Retailer 10$4,093 AUD
Retailer 17$4,220 AUD
Retailer 18$4,782 AUD
Retailer 16$4,793 AUD
Retailer 19$5,045 AUD
Retailer 24$7,245 AUD
Retailer 9$9,281 AUD
Brilliant Earth$9,750 AUD

34 data points across 25 retailers

27 retailers$1,046 AUD to $9,750 AUD

A
Cheapest Retailer
-
$1,046 AUD
$735 USD
A
Retailer 2
-
$1,137 AUD
$799 USD
View
A
Retailer 3
-
$1,170 AUD
$822 USD
View
Final sale: no returns
A
Retailer 4
-
$1,213 AUD
$852 USD
View
A
Retailer 5
-
$1,213 AUD
$852 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,362 AUD
£753 GBP
View
A
Retailer 7
-
$1,466 AUD
$1,030 USD
View
A
Retailer 8
-
$1,621 AUD
$1,139 USD
View
A
Retailer 9
-
$1,658 AUD
HK$9,100 HKD
View
A
Retailer 10
-
$1,868 AUD
$1,312 USD
View
A
Retailer 11
-
$2,049 AUD
£1,133 GBP
View
A
Retailer 12
-
$2,988 AUD
$2,099 USD
View
A
Retailer 13
-
$3,176 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,270 AUD
$2,297 USD
View
A
Retailer 15
-
$3,454 AUD
ZAR 39,205 ZAR
View
A
Retailer 16
-
$3,709 AUD
£2,052 GBP
View
A
Retailer 17
-
$3,765 AUD
$2,645 USD
View
B+
Retailer 18
-
$4,093 AUD
$2,875 USD
View
B+
Retailer 19
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$4,101 AUD
$2,881 USD
View
B+
Retailer 20
-
$4,220 AUD
$2,965 USD
View
B+
Retailer 21
-
$4,782 AUD
$3,360 USD
View
B+
Retailer 22
-
$4,793 AUD
SGD 4,550 SGD
View
B+
Retailer 23
-
$5,045 AUD
£2,791 GBP
View
B+
Retailer 24
-
$7,245 AUD
$5,090 USD
View
Price last confirmed 8 days ago
B
Retailer 25
-
$7,321 AUD
£4,050 GBP
View
B
Retailer 26
-
$9,281 AUD
$6,520 USD
View
Most Expensive
B
Brilliant Earth
20152785Y · Oct 29
$9,750 AUD
$6,850 USD
View
26 more retailers have this diamond
Prices start from $1,046 AUDSave up to $8,704 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
2.73ct Radiant
$1,046 AUD