Radiant|Lab Grown|IGI

3.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG847644390

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

Certificate IGI LG847644390

Diamond specifications and retailer prices

From $633 USD
As of October 29, 2026
Save $5,223 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,856 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG847644390 or 847644390. Listed at 20 retailers as of October 29, 2026, with prices from $633 to $5,856, a $5,223 spread on the same certified stone. The Diamond Guys lists it at $5,856. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847644390
Dimensions10.17 × 7.22 × 4.83 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.22 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847644390
Side View
Table 61.0%Crown 22.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.9%

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 29
Current: $3,320 USD|Low: $571 USD|High: $5,856 USD|Avg: $2,201 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
The Diamond Guys
November 2, 2026
Retailer 9$633 USD
Retailer 7$938 USD
Retailer 10$991 USD
Retailer 19$1,150 USD
Retailer 14$1,159 USD
Retailer 6$1,290 USD
Retailer 12$1,437 USD
Retailer 11$1,518 USD
Retailer 13$1,640 USD
Retailer 16$1,677 USD
Retailer 5$2,425 USD
Retailer 3$2,972 USD
Retailer 2$3,019 USD
Retailer 18$3,202 USD
Retailer 1$3,320 USD
Retailer 15$3,641 USD
Retailer 4$3,827 USD
Retailer 8$4,214 USD
Retailer 17$5,080 USD
The Diamond Guys$5,856 USD

5 data points across 20 retailers

20 retailers$633 USD to $5,856 USD

A
Cheapest Retailer
-
$633 USD
A
Retailer 2
-
$938 USD
View
Final sale: no returns
A
Retailer 3
-
$991 USD
View
A
Retailer 4
-
$1,150 USD
View
A
Retailer 5
-
$1,159 USD
View
A
Retailer 6
-
$1,290 USD
€1,229 EUR
View
A
Retailer 7
-
$1,437 USD
£1,132 GBP
View
B+
Retailer 8
-
$1,518 USD
ZAR 24,531 ZAR
View
B+
Retailer 9
-
$1,640 USD
£1,292 GBP
View
B+
Retailer 10
-
$1,677 USD
View
B
Retailer 11
-
$2,425 USD
A$3,731 AUD
View
B
Retailer 12
-
$2,972 USD
£2,340 GBP
View
B
Retailer 13
-
$3,019 USD
View
B
Retailer 14
-
$3,202 USD
View
B
Retailer 15
-
$3,320 USD
CA$4,612 CAD
View
B
Retailer 16
-
$3,641 USD
£2,867 GBP
View
B
Retailer 17
-
$3,827 USD
View
B
Retailer 18
-
$4,214 USD
View
B
Retailer 19
-
$5,080 USD
View
Most Expensive
B
The Diamond Guys
1998511040 · Nov 1
$5,856 USD
View
19 more retailers have this diamond
Prices start from $633 USDSave up to $5,223 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
$633 USD