Radiant|Lab Grown|IGI

3.10ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG838602578

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

Certificate IGI LG838602578

Diamond specifications and retailer prices

From $500 USD
As of November 2, 2026
Save $3,940 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,440 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG838602578 or 838602578. Listed at 17 retailers as of November 2, 2026, with prices from $500 to $4,440, a $3,940 spread on the same certified stone. Do Amore Diamonds lists it at $4,440. 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 angle42.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838602578
Dimensions10.29 × 7.11 × 4.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm7.11 mm3.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838602578
Side View
Table 64.0%Crown 42.2°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.2%

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: Nov 2
Current: $4,440 USD|Low: $500 USD|High: $4,440 USD|Avg: $1,541 USD|+15.3%
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 8$500 USD
Retailer 14$560 USD
Retailer 16$620 USD
Retailer 17$760 USD
Retailer 11$781 USD
Retailer 7$821 USD
Retailer 4$974 USD
Retailer 5$981 USD
Retailer 12$1,067 USD
Retailer 2$1,486 USD
Retailer 10$1,600 USD
Retailer 3$1,801 USD
Retailer 6$2,300 USD
Retailer 9$2,338 USD
Retailer 13$2,515 USD
Retailer 15$2,972 USD
Do Amore Diamonds$4,440 USD

5 data points across 17 retailers

17 retailers$500 USD to $4,440 USD

A
Cheapest Retailer
-
$500 USD
A
Retailer 2
-
$560 USD
View
A
Retailer 3
-
$620 USD
View
A
Retailer 4
-
$760 USD
View
A
Retailer 5
-
$781 USD
£615 GBP
View
B+
Retailer 6
-
$821 USD
View
A
Retailer 7
-
$974 USD
View
A
Retailer 8
-
$981 USD
View
A
Retailer 9
-
$1,067 USD
£840 GBP
View
B+
Retailer 10
-
$1,486 USD
ZAR 24,010 ZAR
View
B+
Retailer 11
-
$1,600 USD
View
B+
Retailer 12
-
$1,801 USD
View
B
Retailer 13
-
$2,300 USD
View
B
Retailer 14
-
$2,338 USD
View
B
Retailer 15
-
$2,515 USD
View
B
Retailer 16
-
$2,972 USD
£2,340 GBP
View
Most Expensive
B
Do Amore Diamonds
27-10852C6CC · Nov 2
$4,440 USD
View
16 more retailers have this diamond
Prices start from $500 USDSave up to $3,940 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
$500 USD