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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787646316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787646316

Diamond specifications and retailer prices

From $1,745 CAD
$1,247 USD
As of October 30, 2026
Save $13,748 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,494 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787646316 or 787646316. Listed at 23 retailers as of October 30, 2026, with prices from $1,745 to $15,494, a $13,748 spread on the same certified stone. Do Amore Diamonds lists it at $15,494. 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

3.97
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787646316
Dimensions16.18 × 8.10 × 5.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.18 mm8.10 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787646316
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.7%

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: Oct 30
Current: $15,494 CAD|Low: $1,675 CAD|High: $15,494 CAD|Avg: $4,748 CAD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$1,745 CAD
Retailer 18$1,898 CAD
Retailer 10$2,024 CAD
Retailer 17$2,024 CAD
Retailer 14$2,127 CAD
Retailer 2$2,666 CAD
Retailer 9$2,847 CAD
Retailer 11$3,152 CAD
Retailer 5$3,878 CAD
Retailer 4$4,188 CAD
Retailer 15$5,054 CAD
Retailer 12$5,188 CAD
Retailer 8$5,514 CAD
Retailer 7$5,808 CAD
Retailer 6$6,279 CAD
Retailer 13$6,415 CAD
Retailer 16$12,247 CAD
Do Amore Diamonds$15,494 CAD

35 data points across 18 retailers

23 retailers$1,745 CAD to $15,494 CAD

A
Cheapest Retailer
-
$1,745 CAD
$1,247 USD
A
Retailer 2
-
$1,898 CAD
$1,356 USD
View
A
Retailer 3
-
$2,024 CAD
$1,446 USD
View
Retailer 4
-
$2,024 CAD
$1,446 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,126 CAD
$1,519 USD
View
Final sale: no returns
A
Retailer 6
-
$2,127 CAD
$1,520 USD
View
A
Retailer 7
-
$2,293 CAD
$1,638 USD
View
A
Retailer 8
-
$2,486 CAD
$1,776 USD
View
A
Retailer 9
-
$2,666 CAD
£1,500 GBP
View
A
Retailer 10
-
$2,847 CAD
$2,034 USD
View
A
Retailer 11
-
$3,152 CAD
£1,773 GBP
View
B+
Retailer 12
-
$3,878 CAD
$2,771 USD
View
B+
Retailer 13
-
$4,188 CAD
$2,992 USD
View
Retailer 14
-
$5,054 CAD
A$5,555 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$5,188 CAD
ZAR 59,885 ZAR
View
B
Retailer 16
-
$5,396 CAD
£3,036 GBP
View
Retailer 17
-
$5,514 CAD
A$6,061 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$5,808 CAD
$4,150 USD
View
B
Retailer 19
-
$6,279 CAD
$4,486 USD
View
B+
Retailer 20
-
$6,415 CAD
£3,609 GBP
View
B
Retailer 21
-
$7,921 CAD
$5,660 USD
View
B
Retailer 22
-
$12,247 CAD
$8,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-909282466 · Oct 30
$15,494 CAD
$11,070 USD
View
22 more retailers have this diamond
Prices start from $1,745 CADSave up to $13,748 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
3.97ct Marquise
$1,745 CAD