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Cushion|Lab Grown|IGI

3.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG783655828

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783655828

Diamond specifications and retailer prices

From $1,229 CAD
$880 USD
As of October 30, 2026
Save $4,763 CAD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,993 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783655828 or 783655828. Listed at 18 retailers as of October 30, 2026, with prices from $1,229 to $5,993, a $4,763 spread on the same certified stone. Do Amore Diamonds lists it at $5,993. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783655828
Dimensions10.45 × 7.70 × 5.20 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm7.70 mm3.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783655828
Side View
Table 61.0%Crown 30.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 67.5%

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: $5,993 CAD|Low: $652 CAD|High: $9,890 CAD|Avg: $2,962 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 23
October 30, 2026
Retailer 11$652 CAD
Retailer 16$1,109 CAD
Retailer 7$1,113 CAD
Retailer 8$1,229 CAD
Retailer 20$1,229 CAD
Retailer 3$1,358 CAD
Retailer 15$1,477 CAD
Retailer 22$1,583 CAD
Retailer 13$1,649 CAD
Retailer 17$1,881 CAD
Retailer 19$2,006 CAD
Retailer 10$2,039 CAD
Retailer 23$2,682 CAD
Retailer 5$2,771 CAD
Retailer 12$3,056 CAD
Retailer 2$3,794 CAD
Retailer 21$3,862 CAD
Retailer 4$3,949 CAD
Retailer 6$4,212 CAD
Retailer 18$4,392 CAD
Retailer 9$5,970 CAD
Do Amore Diamonds$5,993 CAD
Retailer 14$9,890 CAD

26 data points across 23 retailers

18 retailers$1,229 CAD to $5,993 CAD

Retailer 1
-
$1,113 CAD
$797 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$1,229 CAD
$880 USD
View
A
Retailer 3
-
$1,229 CAD
$880 USD
View
A
Retailer 4
-
$1,358 CAD
$972 USD
View
A
Retailer 5
-
$1,583 CAD
$1,133 USD
View
A
Retailer 6
-
$1,649 CAD
£929 GBP
View
B+
Retailer 7
-
$1,881 CAD
£1,060 GBP
View
A
Retailer 8
-
$2,006 CAD
ZAR 23,205 ZAR
View
A
Retailer 9
-
$2,039 CAD
$1,459 USD
View
B+
Retailer 10
-
$2,682 CAD
£1,512 GBP
View
Retailer 11
-
$2,771 CAD
A$3,052 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$3,794 CAD
$2,716 USD
View
B
Retailer 13
-
$3,862 CAD
£2,177 GBP
View
B
Retailer 14
-
$3,949 CAD
$2,827 USD
View
Retailer 15
-
$4,212 CAD
$3,015 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$4,392 CAD
$3,144 USD
View
B
Retailer 17
-
$5,970 CAD
$4,274 USD
View
Most Expensive
B
Do Amore Diamonds
27-21171BFA2 · Oct 30
$5,993 CAD
$4,290 USD
View
17 more retailers have this diamond
Prices start from $1,229 CADSave up to $4,763 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 Cushion
$1,229 CAD