Radiant|Lab Grown|IGI

3.08ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG635406646

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

Certificate IGI LG635406646

Diamond specifications and retailer prices

From $532 CAD
$381 USD
As of October 25, 2026
Save $3,337 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,869 CAD at Brilliant Earth · As of October 31, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG635406646 or 635406646. Listed at 16 retailers as of October 25, 2026, with prices from $532 to $3,869, a $3,337 spread on the same certified stone. Brilliant Earth lists it at $3,869. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635406646
Dimensions9.65 × 7.25 × 5.11 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm7.25 mm3.08 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635406646
Side View
Table 65.0%Crown 46.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 70.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $3,869 CAD|Low: $412 CAD|High: $5,252 CAD|Avg: $1,376 CAD|-26.3%
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
October 31, 2026
Retailer 17$429 CAD
Retailer 7$479 CAD
Retailer 16$497 CAD
Retailer 8$532 CAD
Retailer 9$590 CAD
Retailer 10$712 CAD
Retailer 2$833 CAD
Retailer 15$869 CAD
Retailer 11$940 CAD
Retailer 5$981 CAD
Retailer 3$1,312 CAD
Retailer 14$1,377 CAD
Retailer 6$1,706 CAD
Retailer 4$1,710 CAD
Retailer 12$2,134 CAD
Retailer 13$2,857 CAD
Brilliant Earth$3,869 CAD

39 data points across 17 retailers

16 retailers$532 CAD to $3,869 CAD

Retailer 1
-
$429 CAD
$307 USD
Price last confirmed 8 days ago
Retailer 2
-
$497 CAD
$356 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$532 CAD
$381 USD
View
A
Retailer 4
-
$590 CAD
HK$3,300 HKD
View
A
Retailer 5
-
$712 CAD
£402 GBP
View
A
Retailer 6
-
$833 CAD
€568 EUR
View
B+
Retailer 7
-
$869 CAD
$622 USD
View
A
Retailer 8
-
$940 CAD
£530 GBP
View
A
Retailer 9
-
$981 CAD
$702 USD
View
B+
Retailer 10
-
$1,312 CAD
$939 USD
View
B+
Retailer 11
-
$1,377 CAD
$986 USD
View
B+
Retailer 12
-
$1,706 CAD
SGD 1,650 SGD
View
B+
Retailer 13
-
$1,710 CAD
$1,224 USD
View
B+
Retailer 14
-
$2,134 CAD
£1,203 GBP
View
B
Retailer 15
-
$2,857 CAD
$2,045 USD
View
Most Expensive
B
Brilliant Earth
14415120A · Oct 31
$3,869 CAD
$2,770 USD
View
15 more retailers have this diamond
Prices start from $532 CADSave up to $3,337 CAD

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
$532 CAD