Radiant|Lab Grown|IGI

2.91ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG754563642

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

Certificate IGI LG754563642

Diamond specifications and retailer prices

From $2,077 AUD
HK$11,400 HKD
As of October 29, 2026
Save $9,211 AUD (82%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $11,288 AUD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown radiant diamond

This 2.91ct 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 LG754563642 or 754563642. Listed at 30 retailers as of October 23, 2026, with prices from $2,077 to $11,288, a $9,211 spread on the same certified stone. Do Amore Diamonds lists it at $11,288. 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

2.91
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563642
Dimensions7.12 × 7.12 × 4.57 mm
L/W Ratio1.00
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
7.12 mm7.12 mm2.91 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563642
Side View
Table 61.0%Crown 41.7°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 64.2%

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 29
Current: $2,524 AUD|Low: $1,271 AUD|High: $10,704 AUD|Avg: $4,199 AUD|+0.9%
Retailer 1
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
October 23, 2026
Retailer 2$1,271 AUD
Retailer 6$1,620 AUD
Retailer 13$1,722 AUD
Retailer 8$1,856 AUD
Retailer 3$2,451 AUD
Retailer 1$2,524 AUD
Retailer 16$2,596 AUD
Retailer 18$3,280 AUD
Retailer 9$3,729 AUD
Retailer 12$3,860 AUD
Retailer 14$4,152 AUD
Retailer 11$4,192 AUD
Retailer 10$4,490 AUD
Retailer 5$4,612 AUD
Retailer 17$5,548 AUD
Retailer 7$6,034 AUD
Retailer 19$6,157 AUD
Retailer 15$7,202 AUD
Retailer 4$10,391 AUD

38 data points across 19 retailers

30 retailers$2,077 AUD to $11,288 AUD

A
Retailer 1
-
$1,271 AUD
$893 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,271 AUD
$893 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,271 AUD
$893 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,382 AUD
$971 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$1,453 AUD
$1,021 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$1,475 AUD
$1,036 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,722 AUD
$1,210 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
$1,856 AUD
$1,304 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,077 AUD
HK$11,400 HKD
View
A
Retailer 10
-
$2,451 AUD
$1,722 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,524 AUD
£1,396 GBP
View
A
Retailer 12
-
$2,596 AUD
€1,737 EUR
View
Price last confirmed 11 days ago
A
Retailer 13
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$3,050 AUD
$2,143 USD
View
Price last confirmed 7 days ago
A
Retailer 14
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$3,050 AUD
$2,143 USD
View
Price last confirmed 29 days ago
A
Retailer 15
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$3,050 AUD
$2,143 USD
View
Price last confirmed 19 days ago
A
Retailer 16
-
$3,280 AUD
$2,304 USD
View
Price last confirmed 7 days ago
A
Retailer 17
-
$3,729 AUD
$2,620 USD
View
A
Retailer 18
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$3,860 AUD
View
Price last confirmed 7 days ago
A
Retailer 19
-
$4,152 AUD
ZAR 47,124 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 20
-
$4,192 AUD
$2,945 USD
View
Price last confirmed 7 days ago
B+
Retailer 21
-
$4,490 AUD
£2,484 GBP
View
Price last confirmed 7 days ago
B+
Retailer 22
-
$4,612 AUD
$3,240 USD
View
Price last confirmed 7 days ago
B+
Retailer 23
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$4,801 AUD
$3,373 USD
View
Price last confirmed 8 days ago
B+
Retailer 24
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$5,548 AUD
£3,069 GBP
View
Price last confirmed 10 days ago
B+
Retailer 25
-
$5,793 AUD
$4,070 USD
View
Price last confirmed 8 days ago
B+
Retailer 26
-
$6,034 AUD
SGD 5,729 SGD
View
Price last confirmed 8 days ago
B+
Retailer 27
-
$6,157 AUD
View
Price last confirmed 21 days ago
B+
Retailer 28
-
$7,202 AUD
$5,060 USD
View
Price last confirmed 8 days ago
B
Retailer 29
-
$10,391 AUD
$7,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-E479120BE · Oct 23
$11,288 AUD
$7,930 USD
View
29 more retailers have this diamond
Prices start from $2,077 AUDSave up to $9,211 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
2.91ct Radiant
$2,077 AUD