Radiant|Lab Grown|IGI

3.10ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG758551535

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

Certificate IGI LG758551535

Diamond specifications and retailer prices

From $494 USD
As of November 1, 2026
Save $5,176 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,670 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758551535 or 758551535. Listed at 16 retailers as of October 31, 2026, with prices from $494 to $5,670, a $5,176 spread on the same certified stone. Brilliant Earth lists it at $5,670. 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

3.10
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758551535
Dimensions10.16 × 7.32 × 4.90 mm
L/W Ratio1.39
Culet sizePointed
Top View
10.16 mm7.32 mm3.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758551535
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.9%

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: Nov 1
Current: $5,670 USD|Low: $423 USD|High: $5,790 USD|Avg: $1,712 USD|-2.1%
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
Retailer 16
Retailer 17
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Retailer 20
November 1, 2026
Retailer 5$441 USD
Retailer 2$494 USD
Retailer 13$688 USD
Retailer 8$701 USD
Retailer 4$726 USD
Retailer 20$735 USD
Retailer 14$880 USD
Retailer 9$949 USD
Retailer 11$957 USD
Retailer 6$973 USD
Retailer 17$1,275 USD
Retailer 3$1,337 USD
Retailer 19$1,469 USD
Retailer 10$1,857 USD
Retailer 15$2,016 USD
Retailer 12$2,087 USD
Retailer 18$2,532 USD
Retailer 16$3,075 USD
Retailer 7$3,910 USD
Brilliant Earth$5,670 USD

24 data points across 20 retailers

16 retailers$494 USD to $5,670 USD

Retailer 1
-
$441 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$494 USD
View
A
Retailer 3
-
$688 USD
£542 GBP
View
A
Retailer 4
-
$701 USD
View
B+
Retailer 5
-
$726 USD
View
A
Retailer 6
-
$735 USD
View
A
Retailer 7
-
$880 USD
€838 EUR
View
A
Retailer 8
-
$973 USD
View
A
Retailer 9
-
$1,275 USD
A$1,961 AUD
View
Retailer 10
-
$1,337 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,469 USD
View
B+
Retailer 12
-
$2,016 USD
A$3,102 AUD
View
B
Retailer 13
-
$2,532 USD
£1,994 GBP
View
B
Retailer 14
-
$3,075 USD
View
B
Retailer 15
-
$3,910 USD
View
Most Expensive
B
Brilliant Earth
22172263A · Oct 31
$5,670 USD
View
15 more retailers have this diamond
Prices start from $494 USDSave up to $5,176 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
3.10ct Radiant
$494 USD