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Radiant|Lab Grown|GCAL

3.05ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • GCAL 340811953

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

Certificate GCAL 340811953

Diamond specifications and retailer prices

From $1,166 USD
As of November 6, 2026
Save $4,014 USD (77%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,180 USD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 340811953. Listed at 2 retailers as of November 6, 2026, with prices from $1,166 to $5,180, a $4,014 spread on the same certified stone. Do Amore Diamonds lists it at $5,180. 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

3.05
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle32.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 340811953
Dimensions10.42 × 7.00 × 4.48 mm
L/W Ratio1.49
Culet sizeNone
Top View
10.42 mm7.00 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 340811953
Side View
Table 64.0%Crown 37°GirdlePavilion 32.2°CuletDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $5,180 USD|Low: $1,166 USD|High: $5,180 USD|Avg: $3,173 USD
Do Amore Diamonds
Retailer 2
November 6, 2026
Retailer 2$1,166 USD
Do Amore Diamonds$5,180 USD

1 data point across 2 retailers

2 retailers$1,166 USD to $5,180 USD

B+
Cheapest Retailer
-
$1,166 USD
Most Expensive
C
Do Amore Diamonds
7-1631833 · Nov 6
$5,180 USD
View
1 more retailer has this diamond
Prices start from $1,166 USDSave up to $4,014 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.

B+
3.05ct Radiant
$1,166 USD