Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG803601594

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

Certificate IGI LG803601594

Diamond specifications and retailer prices

From $522 USD
As of October 28, 2026
Save $5,508 USD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,030 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803601594 or 803601594. Listed at 19 retailers as of October 28, 2026, with prices from $522 to $6,030, a $5,508 spread on the same certified stone. Brilliant Earth lists it at $6,030. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803601594
Dimensions10.13 × 7.19 × 4.91 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.19 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803601594
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.3%

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 28
Current: $6,030 USD|Low: $522 USD|High: $6,030 USD|Avg: $1,623 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4$522 USD
Retailer 2$720 USD
Retailer 17$724 USD
Retailer 16$732 USD
Retailer 9$756 USD
Retailer 12$887 USD
Retailer 20$904 USD
Retailer 5$945 USD
Retailer 10$1,000 USD
Retailer 19$1,050 USD
Retailer 7$1,446 USD
Retailer 14$1,668 USD
Retailer 18$1,679 USD
Retailer 11$1,821 USD
Retailer 8$2,159 USD
Retailer 3$2,579 USD
Retailer 6$2,655 USD
Retailer 13$2,678 USD
Retailer 21$3,620 USD
Retailer 15$4,140 USD
Brilliant Earth$6,030 USD

17 data points across 21 retailers

19 retailers$522 USD to $6,030 USD

A
Cheapest Retailer
-
$522 USD
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$724 USD
View
A
Retailer 4
-
$732 USD
£577 GBP
View
A
Retailer 5
-
$756 USD
View
B+
Retailer 6
-
$904 USD
View
A
Retailer 7
-
$945 USD
€900 EUR
View
A
Retailer 8
-
$1,000 USD
View
A
Retailer 9
-
$1,050 USD
View
B+
Retailer 10
-
$1,446 USD
View
B+
Retailer 11
-
$1,679 USD
View
B+
Retailer 12
-
$1,821 USD
CA$2,530 CAD
View
B+
Retailer 13
-
$2,159 USD
A$3,322 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$2,579 USD
View
B
Retailer 15
-
$2,655 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$2,678 USD
£2,109 GBP
View
B
Retailer 17
-
$3,620 USD
View
B
Retailer 18
-
$4,140 USD
View
Most Expensive
B
Brilliant Earth
22171634A · Oct 28
$6,030 USD
View
18 more retailers have this diamond
Prices start from $522 USDSave up to $5,508 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
$522 USD