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Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG729565495

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

Certificate IGI LG729565495

Diamond specifications and retailer prices

From $1,927 SGD
$1,507 USD
As of October 30, 2026
Save $11,075 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,001 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct 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 LG729565495 or 729565495. Listed at 20 retailers as of October 29, 2026, with prices from $1,927 to $13,001, a $11,075 spread on the same certified stone. Brilliant Earth lists it at $13,001. 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

3.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729565495
Dimensions10.47 × 6.93 × 4.71 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm6.93 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729565495
Side View
Table 64.0%Crown 47.4°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.0%

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 30
Current: $13,001 SGD|Low: $1,927 SGD|High: $13,001 SGD|Avg: $4,980 SGD
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
October 30, 2026
Retailer 11$1,927 SGD
Retailer 13$2,157 SGD
Retailer 10$2,455 SGD
Retailer 2$3,155 SGD
Retailer 8$3,393 SGD
Retailer 12$3,604 SGD
Retailer 5$4,334 SGD
Retailer 3$5,397 SGD
Retailer 6$5,553 SGD
Retailer 7$6,389 SGD
Retailer 9$7,095 SGD
Retailer 4$7,514 SGD
Brilliant Earth$13,001 SGD

40 data points across 13 retailers

20 retailers$1,927 SGD to $13,001 SGD

A
Cheapest Retailer
-
$1,927 SGD
$1,507 USD
A
Retailer 2
-
$2,095 SGD
$1,639 USD
View
A
Retailer 3
-
$2,157 SGD
$1,687 USD
View
Final sale: no returns
A
Retailer 4
-
$2,235 SGD
$1,748 USD
View
A
Retailer 5
-
$2,455 SGD
$1,920 USD
View
A
Retailer 6
-
$2,585 SGD
HK$15,800 HKD
View
A
Retailer 7
-
$3,155 SGD
£1,943 GBP
View
Retailer 8
-
$3,393 SGD
€2,528 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$3,604 SGD
$2,819 USD
View
A
Retailer 10
-
$4,076 SGD
$3,188 USD
View
B+
Retailer 11
-
$4,334 SGD
$3,390 USD
View
B+
Retailer 12
-
$5,397 SGD
£3,324 GBP
View
B+
Retailer 13
-
$5,553 SGD
$4,344 USD
View
B+
Retailer 14
-
$6,389 SGD
£3,935 GBP
View
B+
Retailer 15
-
$6,856 SGD
$5,363 USD
View
B+
Retailer 16
-
$7,095 SGD
$5,550 USD
View
B
Retailer 17
-
$7,514 SGD
$5,878 USD
View
B
Retailer 18
-
$7,856 SGD
$6,145 USD
View
B
Retailer 19
-
$11,097 SGD
$8,680 USD
View
Most Expensive
B
Brilliant Earth
20552346A · Oct 29
$13,001 SGD
$10,170 USD
View
19 more retailers have this diamond
Prices start from $1,927 SGDSave up to $11,075 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
3.05ct Radiant
$1,927 SGD