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Radiant|Lab Grown|IGI

3.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG754568620

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

Certificate IGI LG754568620

Diamond specifications and retailer prices

From $626 USD
As of October 27, 2026
Save $3,774 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,400 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754568620 or 754568620. Listed at 21 retailers as of October 27, 2026, with prices from $626 to $4,400, a $3,774 spread on the same certified stone. Brilliant Earth lists it at $4,400. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754568620
Dimensions10.57 × 7.08 × 4.75 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm7.08 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754568620
Side View
Table 64.0%Crown 43.6°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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 27
Current: $4,400 USD|Low: $601 USD|High: $7,970 USD|Avg: $1,924 USD|-44.8%
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
October 29, 2026
Retailer 15$626 USD
Retailer 4$682 USD
Retailer 13$701 USD
Retailer 3$727 USD
Retailer 12$905 USD
Retailer 9$1,126 USD
Retailer 2$1,217 USD
Retailer 11$1,684 USD
Retailer 7$2,181 USD
Retailer 6$2,256 USD
Retailer 14$2,425 USD
Retailer 5$2,454 USD
Retailer 8$3,077 USD
Retailer 10$3,505 USD
Brilliant Earth$4,400 USD

44 data points across 15 retailers

21 retailers$626 USD to $4,400 USD

A
Cheapest Retailer
-
$626 USD
A
Retailer 2
-
$682 USD
View
A
Retailer 3
-
$701 USD
View
Final sale: no returns
A
Retailer 4
-
$727 USD
View
A
Retailer 5
-
$845 USD
HK$6,600 HKD
View
A
Retailer 6
-
$905 USD
View
A
Retailer 7
-
$1,126 USD
€1,072 EUR
View
A
Retailer 8
-
$1,217 USD
£959 GBP
View
A
Retailer 9
-
$1,290 USD
View
A
Retailer 10
-
$1,684 USD
View
A
Retailer 11
-
$1,829 USD
View
B+
Retailer 12
-
$2,181 USD
View
B+
Retailer 13
-
$2,256 USD
£1,776 GBP
View
B+
Retailer 14
-
$2,425 USD
View
B+
Retailer 15
-
$2,454 USD
SGD 3,316 SGD
View
B+
Retailer 16
-
$2,509 USD
View
B+
Retailer 17
-
$2,555 USD
View
B+
Retailer 18
-
$3,077 USD
£2,423 GBP
View
B
Retailer 19
-
$3,220 USD
View
B+
Retailer 20
-
$3,505 USD
View
Most Expensive
B
Brilliant Earth
20554864A · Oct 29
$4,400 USD
View
20 more retailers have this diamond
Prices start from $626 USDSave up to $3,774 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
$626 USD