Radiant|Lab Grown|IGI

3.08ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG635495270

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

Certificate IGI LG635495270

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)
24 retailers carry this diamond
Most expensive: $3,820 USD at Brilliant Earth · As of October 29, 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 LG635495270 or 635495270. Listed at 24 retailers as of October 29, 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 angle42.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635495270
Dimensions0.00 × 0.00 × 0.00 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
0.00 mm0.00 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635495270
Side View
Table 67.0%Crown 42.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

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 30
Current: $3,820 USD|Low: $429 USD|High: $3,930 USD|Avg: $1,265 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
October 31, 2026
Retailer 14$446 USD
Retailer 6$500 USD
Retailer 3$554 USD
Retailer 11$695 USD
Retailer 12$776 USD
Retailer 4$868 USD
Retailer 2$915 USD
Retailer 5$929 USD
Retailer 8$1,169 USD
Retailer 10$1,202 USD
Retailer 13$1,488 USD
Retailer 7$1,940 USD
Retailer 9$2,045 USD
Brilliant Earth$3,820 USD

42 data points across 14 retailers

24 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 14 days ago
A
Retailer 6
-
$695 USD
View
Retailer 7
-
$776 USD
€739 EUR
View
Price last confirmed 7 days ago
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
-
$1,488 USD
View
B+
Retailer 16
-
$1,615 USD
£1,272 GBP
View
B+
Retailer 17
-
$1,780 USD
View
B+
Retailer 18
-
$1,812 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
-
$2,072 USD
View
B
Retailer 22
-
$2,508 USD
View
Retailer 23
-
$2,861 USD
View
Most Expensive
B
Brilliant Earth
10278435A · Oct 29
$3,820 USD
View
23 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