Radiant|Lab Grown|IGI

3.08ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG786654723

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

Certificate IGI LG786654723

Diamond specifications and retailer prices

From $446 USD
As of October 30, 2026
Save $3,374 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,820 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786654723 or 786654723. Listed at 22 retailers as of October 30, 2026, with prices from $446 to $3,820, a $3,374 spread on the same certified stone. Brilliant Earth lists it at $3,820. 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

3.08
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786654723
Dimensions10.09 × 7.13 × 4.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm7.13 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786654723
Side View
Table 68.0%Crown 44.4°Girdle: STK-THKPavilion 42°Culet: NoneDepth 69.4%

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: $3,820 USD|Low: $429 USD|High: $3,930 USD|Avg: $1,349 USD|-2.8%
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
November 1, 2026
Retailer 3$446 USD
Retailer 4$554 USD
Retailer 12$695 USD
Retailer 8$778 USD
Retailer 5$868 USD
Retailer 2$915 USD
Retailer 6$929 USD
Retailer 9$1,169 USD
Retailer 11$1,202 USD
Retailer 14$1,488 USD
Retailer 13$1,615 USD
Retailer 7$1,940 USD
Retailer 10$2,045 USD
Brilliant Earth$3,820 USD

42 data points across 14 retailers

22 retailers$446 USD to $3,820 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$500 USD
View
Final sale: no returns
A
Retailer 3
-
$500 USD
View
A
Retailer 4
-
$554 USD
View
Retailer 5
-
$554 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$695 USD
View
A
Retailer 7
-
$778 USD
€741 EUR
View
B+
Retailer 8
-
$868 USD
View
A
Retailer 9
-
$915 USD
£721 GBP
View
A
Retailer 10
-
$929 USD
View
A
Retailer 11
-
$1,078 USD
View
A
Retailer 12
-
$1,169 USD
A$1,799 AUD
View
A
Retailer 13
-
$1,202 USD
ZAR 19,413 ZAR
View
B+
Retailer 14
-
$1,488 USD
View
B+
Retailer 15
-
$1,615 USD
£1,272 GBP
View
B+
Retailer 16
-
$1,780 USD
View
B+
Retailer 17
-
$1,812 USD
View
B+
Retailer 18
-
$1,871 USD
View
B+
Retailer 19
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$1,940 USD
View
B+
Retailer 20
-
$2,045 USD
£1,610 GBP
View
B
Retailer 21
-
$2,508 USD
View
Most Expensive
B
Brilliant Earth
18481411A · Oct 31
$3,820 USD
View
21 more retailers have this diamond
Prices start from $446 USDSave up to $3,374 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
3.08ct Radiant
$446 USD