Radiant|Lab Grown|IGI

3.04ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG837629688

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

Certificate IGI LG837629688

Diamond specifications and retailer prices

From $1,495 USD
As of October 30, 2026
Save $2,133 USD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,628 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.04ct lab-grown radiant diamond

This 3.04ct 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 LG837629688 or 837629688. Listed at 7 retailers as of October 30, 2026, with prices from $1,495 to $3,628, a $2,133 spread on the same certified stone. Taylor and Hart lists it at $3,628. 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

3.04
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837629688
Dimensions10.62 × 7.12 × 4.66 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm7.12 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837629688
Side View
Table 65.0%Crown 40.1°Girdle: MediumPavilion 32.9°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,608 USD|Low: $1,495 USD|High: $3,628 USD|Avg: $2,700 USD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 4$1,495 USD
Retailer 1$1,608 USD
Retailer 2$2,425 USD
Retailer 6$2,931 USD
Retailer 5$3,267 USD
Retailer 3$3,561 USD
Taylor and Hart$3,628 USD

12 data points across 7 retailers

7 retailers$1,495 USD to $3,628 USD

A
Cheapest Retailer
-
$1,495 USD
A
Retailer 2
-
$1,608 USD
£1,266 GBP
View
A
Retailer 3
-
$2,425 USD
ZAR 39,179 ZAR
View
A
Retailer 4
-
$2,931 USD
View
B+
Retailer 5
-
$3,267 USD
View
B+
Retailer 6
-
$3,561 USD
£2,804 GBP
View
Most Expensive
B+
Taylor and Hart
17QAMTU · Oct 30
$3,628 USD
View
6 more retailers have this diamond
Prices start from $1,495 USDSave up to $2,133 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
3.04ct Radiant
$1,495 USD