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Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG757540553

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

Certificate IGI LG757540553

Diamond specifications and retailer prices

From $1,109 SGD
$865 USD
As of October 27, 2026
Save $8,145 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,254 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG757540553 or 757540553. Listed at 25 retailers as of October 27, 2026, with prices from $1,109 to $9,254, a $8,145 spread on the same certified stone. Brilliant Earth lists it at $9,254. 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

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757540553
Dimensions10.14 × 7.19 × 4.84 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm7.19 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757540553
Side View
Table 66.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: $9,254 SGD|Low: $1,242 SGD|High: $9,254 SGD|Avg: $3,399 SGD|+0.1%
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
October 30, 2026
Retailer 7$1,242 SGD
Retailer 17$1,512 SGD
Retailer 5$1,661 SGD
Retailer 13$1,878 SGD
Retailer 2$1,978 SGD
Retailer 15$2,062 SGD
Retailer 16$2,731 SGD
Retailer 14$2,903 SGD
Retailer 11$2,987 SGD
Retailer 8$3,555 SGD
Retailer 6$3,785 SGD
Retailer 3$3,852 SGD
Retailer 9$4,251 SGD
Retailer 4$4,361 SGD
Retailer 10$4,463 SGD
Retailer 12$4,830 SGD
Retailer 18$6,030 SGD
Brilliant Earth$9,254 SGD

42 data points across 18 retailers

25 retailers$1,109 SGD to $9,254 SGD

A
Cheapest Retailer
-
$1,109 SGD
$865 USD
A
Retailer 2
-
$1,207 SGD
$942 USD
View
A
Retailer 3
-
$1,242 SGD
$969 USD
View
Final sale: no returns
A
Retailer 4
-
$1,287 SGD
$1,004 USD
View
Retailer 5
-
$1,287 SGD
$1,004 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,512 SGD
$1,180 USD
View
A
Retailer 7
-
$1,661 SGD
$1,296 USD
View
A
Retailer 8
-
$1,878 SGD
$1,465 USD
View
A
Retailer 9
-
$1,978 SGD
£1,215 GBP
View
A
Retailer 10
-
$2,062 SGD
€1,532 EUR
View
A
Retailer 11
-
$2,731 SGD
$2,131 USD
View
Retailer 12
-
$2,903 SGD
A$3,485 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,987 SGD
ZAR 37,653 ZAR
View
A
Retailer 14
-
$3,555 SGD
£2,184 GBP
View
A
Retailer 15
-
$3,617 SGD
$2,822 USD
View
A
Retailer 16
-
$3,785 SGD
$2,953 USD
View
A
Retailer 17
-
$3,852 SGD
$3,005 USD
View
A
Retailer 18
-
$4,026 SGD
$3,141 USD
View
B+
Retailer 19
-
$4,251 SGD
$3,317 USD
View
B+
Retailer 20
-
$4,361 SGD
View
B+
Retailer 21
-
$4,463 SGD
$3,482 USD
View
B+
Retailer 22
-
$4,830 SGD
£2,967 GBP
View
Retailer 23
-
$6,030 SGD
A$7,238 AUD
View
Price last confirmed 21 days ago
Retailer 24
-
$6,966 SGD
$5,435 USD
View
Price last confirmed 94 days ago
Most Expensive
B
Brilliant Earth
16862485A · Oct 29
$9,254 SGD
$7,220 USD
View
24 more retailers have this diamond
Prices start from $1,109 SGDSave up to $8,145 SGD

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
3.06ct Radiant
$1,109 SGD