Radiant|Lab Grown|IGI

3.05ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG771637507

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

Certificate IGI LG771637507

Diamond specifications and retailer prices

From $538 USD
As of October 30, 2026
Save $4,242 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,780 USD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771637507 or 771637507. Listed at 20 retailers as of October 30, 2026, with prices from $538 to $4,780, a $4,242 spread on the same certified stone. Do Amore Diamonds lists it at $4,780. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771637507
Dimensions10.11 × 7.20 × 4.89 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm7.20 mm3.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771637507
Side View
Table 65.0%Crown 45°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.9%

Caratlytics Score

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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 30
Current: $923 USD|Low: $517 USD|High: $3,237 USD|Avg: $1,400 USD|-1.1%
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
November 1, 2026
Retailer 13$538 USD
Retailer 6$602 USD
Retailer 5$603 USD
Retailer 14$668 USD
Retailer 12$770 USD
Retailer 1$923 USD
Retailer 4$1,033 USD
Retailer 7$1,143 USD
Retailer 8$1,556 USD
Retailer 11$1,723 USD
Retailer 3$1,938 USD
Retailer 2$2,149 USD
Retailer 10$2,775 USD
Retailer 9$3,203 USD

44 data points across 14 retailers

20 retailers$538 USD to $4,780 USD

A
Cheapest Retailer
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$538 USD
A
Retailer 2
-
$602 USD
View
Final sale: no returns
A
Retailer 3
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$603 USD
View
A
Retailer 4
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$668 USD
View
Retailer 5
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$668 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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$770 USD
View
A
Retailer 7
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$923 USD
£727 GBP
View
A
Retailer 8
-
$1,033 USD
View
A
Retailer 9
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$1,112 USD
View
A
Retailer 10
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$1,143 USD
£900 GBP
View
B+
Retailer 11
-
$1,556 USD
A$2,394 AUD
View
B+
Retailer 12
-
$1,723 USD
View
B+
Retailer 13
-
$1,938 USD
View
B+
Retailer 14
-
$2,149 USD
£1,692 GBP
View
B+
Retailer 15
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$2,149 USD
View
B+
Retailer 16
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$2,258 USD
View
B
Retailer 17
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$2,501 USD
View
Retailer 18
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$2,775 USD
View
Price last confirmed 10 days ago
B
Retailer 19
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$3,203 USD
£2,522 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0AA0A1661 · Oct 31
$4,780 USD
View
19 more retailers have this diamond
Prices start from $538 USDSave up to $4,242 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
$538 USD