Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG602365102

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

Certificate IGI LG602365102

Diamond specifications and retailer prices

From $1,202 USD
As of October 23, 2026
Save $14,061 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,263 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 LG602365102 or 602365102. Listed at 16 retailers as of October 23, 2026, with prices from $1,202 to $15,263, a $14,061 spread on the same certified stone. Diamond Quarter lists it at $15,263. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602365102
Dimensions10.06 × 7.20 × 4.99 mm
L/W Ratio1.40
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
10.06 mm7.20 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602365102
Side View
Table 66.0%Crown 44.3°Girdle: MediumPavilion 36.7°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,492 USD|Low: $909 USD|High: $9,420 USD|Avg: $3,361 USD|-0.2%
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
October 21, 2026
Retailer 10$1,180 USD
Retailer 3$1,202 USD
Retailer 5$1,272 USD
Retailer 12$1,608 USD
Retailer 7$1,748 USD
Retailer 9$2,300 USD
Retailer 4$2,319 USD
Retailer 1$2,492 USD
Retailer 14$2,871 USD
Retailer 8$3,766 USD
Retailer 11$4,690 USD
Retailer 6$5,104 USD
Retailer 13$7,140 USD
Retailer 2$7,660 USD

23 data points across 14 retailers

16 retailers$1,202 USD to $15,263 USD

Retailer 1
-
$863 USD
Price last confirmed 8 days ago
Retailer 2
-
$939 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,180 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,202 USD
View
Retailer 5
-
$1,608 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,748 USD
€1,665 EUR
View
Retailer 7
-
$2,300 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,319 USD
View
Retailer 9
-
$2,492 USD
A$3,834 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$2,871 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$3,105 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$3,766 USD
£2,965 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$4,690 USD
A$7,216 AUD
View
Price last confirmed 21 days ago
Retailer 14
-
$7,140 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$7,660 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Diamond Quarter
3.05IFELG02FBAFN · Oct 29
$15,263 USD
£12,018 GBP
View
15 more retailers have this diamond
Prices start from $1,202 USDSave up to $14,061 USD

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
$1,202 USD