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Radiant|Lab Grown|IGI

3.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG666434669

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

Certificate IGI LG666434669

Diamond specifications and retailer prices

From $1,106 SGD
$865 USD
As of October 30, 2026
Save $3,728 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,138 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.08ct lab-grown radiant diamond

This 3.08ct 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 LG666434669 or 666434669. Listed at 19 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666434669
Dimensions10.47 × 7.19 × 4.87 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.19 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666434669
Side View
Table 67.0%Crown 42.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.7%

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: $10,138 SGD|Low: $1,061 SGD|High: $10,445 SGD|Avg: $2,977 SGD|-2.9%
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
Retailer 19
October 31, 2026
Retailer 19$1,106 SGD
Retailer 8$1,203 SGD
Retailer 9$1,236 SGD
Retailer 3$1,282 SGD
Retailer 14$1,509 SGD
Retailer 7$1,753 SGD
Retailer 18$1,835 SGD
Retailer 2$1,956 SGD
Retailer 16$2,130 SGD
Retailer 15$2,893 SGD
Retailer 17$2,948 SGD
Retailer 12$2,978 SGD
Retailer 11$3,546 SGD
Retailer 5$3,605 SGD
Retailer 6$3,820 SGD
Retailer 4$4,012 SGD
Retailer 10$4,449 SGD
Retailer 13$4,833 SGD
Brilliant Earth$10,138 SGD

45 data points across 19 retailers

19 retailers$1,106 SGD to $4,833 SGD

A
Cheapest Retailer
-
$1,106 SGD
$865 USD
A
Retailer 2
-
$1,203 SGD
$941 USD
View
A
Retailer 3
-
$1,236 SGD
$967 USD
View
Final sale: no returns
A
Retailer 4
-
$1,282 SGD
$1,003 USD
View
Retailer 5
-
$1,282 SGD
$1,003 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,509 SGD
$1,180 USD
View
A
Retailer 7
-
$1,753 SGD
$1,371 USD
View
A
Retailer 8
-
$1,835 SGD
$1,435 USD
View
A
Retailer 9
-
$1,956 SGD
£1,205 GBP
View
Retailer 10
-
$2,893 SGD
A$3,482 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,948 SGD
$2,306 USD
View
A
Retailer 12
-
$2,978 SGD
ZAR 37,629 ZAR
View
A
Retailer 13
-
$3,546 SGD
£2,184 GBP
View
A
Retailer 14
-
$3,605 SGD
$2,820 USD
View
A
Retailer 15
-
$3,820 SGD
$2,988 USD
View
A
Retailer 16
-
$4,012 SGD
$3,138 USD
View
B+
Retailer 17
-
$4,449 SGD
$3,480 USD
View
B+
Retailer 18
-
$4,833 SGD
£2,977 GBP
View
Most Expensive
Brilliant Earth
16422274A · Oct 21
$10,138 SGD
$7,930 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $1,106 SGDSave up to $3,728 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
3.08ct Radiant
$1,106 SGD