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Radiant|Lab Grown|IGI

3.10ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646723

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

Certificate IGI LG784646723

Diamond specifications and retailer prices

From $2,577 CAD
$1,841 USD
As of October 30, 2026
Save $15,156 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,733 CAD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646723 or 784646723. Listed at 14 retailers as of October 30, 2026, with prices from $2,577 to $17,733, a $15,156 spread on the same certified stone. Do Amore Diamonds lists it at $17,733. 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
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646723
Dimensions10.57 × 7.35 × 4.76 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.57 mm7.35 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646723
Side View
Table 61.0%Crown 39.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 64.8%

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: $17,733 CAD|Low: $2,577 CAD|High: $23,233 CAD|Avg: $7,773 CAD|-23.7%
Do Amore Diamonds
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 30, 2026
Retailer 7$2,577 CAD
Retailer 3$2,816 CAD
Retailer 10$3,107 CAD
Retailer 12$3,130 CAD
Retailer 8$3,555 CAD
Retailer 5$3,978 CAD
Retailer 9$4,536 CAD
Retailer 11$4,705 CAD
Retailer 13$5,050 CAD
Retailer 4$5,559 CAD
Retailer 6$8,563 CAD
Retailer 14$9,476 CAD
Retailer 2$16,949 CAD
Do Amore Diamonds$17,733 CAD

31 data points across 14 retailers

14 retailers$2,577 CAD to $17,733 CAD

A
Cheapest Retailer
-
$2,577 CAD
$1,841 USD
A
Retailer 2
-
$2,816 CAD
$2,012 USD
View
A
Retailer 3
-
$3,107 CAD
$2,220 USD
View
A
Retailer 4
-
$3,130 CAD
$2,236 USD
View
A
Retailer 5
-
$3,555 CAD
$2,540 USD
View
A
Retailer 6
-
$3,978 CAD
$2,842 USD
View
Final sale: no returns
A
Retailer 7
-
$4,536 CAD
$3,241 USD
View
A
Retailer 8
-
$4,705 CAD
$3,362 USD
View
B+
Retailer 9
-
$5,050 CAD
$3,608 USD
View
Retailer 10
-
$5,559 CAD
€3,783 EUR
View
Price last confirmed 7 days ago
Retailer 11
-
$8,563 CAD
$6,118 USD
View
Price last confirmed 87 days ago
B+
Retailer 12
-
$9,476 CAD
£5,331 GBP
View
B
Retailer 13
-
$16,949 CAD
$12,110 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA85221B0 · Oct 30
$17,733 CAD
$12,670 USD
View
13 more retailers have this diamond
Prices start from $2,577 CADSave up to $15,156 CAD

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
$2,577 CAD