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Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843645186

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645186

Diamond specifications and retailer prices

From $996 CAD
$713 USD
As of November 1, 2026
Save $6,438 CAD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,434 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645186 or 843645186. Listed at 18 retailers as of October 28, 2026, with prices from $996 to $7,434, a $6,438 spread on the same certified stone. Rare Carat lists it at $7,434. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645186
Dimensions15.98 × 7.61 × 4.53 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.98 mm7.61 mm3.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645186
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,394 CAD|Low: $996 CAD|High: $4,368 CAD|Avg: $2,574 CAD|+1.1%
Retailer 1
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
November 2, 2026
Retailer 3$996 CAD
Retailer 2$1,279 CAD
Retailer 7$1,478 CAD
Retailer 15$1,599 CAD
Retailer 10$1,633 CAD
Retailer 12$2,253 CAD
Retailer 13$2,330 CAD
Retailer 1$2,394 CAD
Retailer 9$2,478 CAD
Retailer 17$2,550 CAD
Retailer 16$3,216 CAD
Retailer 4$3,517 CAD
Retailer 6$3,559 CAD
Retailer 5$3,613 CAD
Retailer 8$3,660 CAD
Retailer 11$4,186 CAD
Retailer 14$4,368 CAD

20 data points across 17 retailers

18 retailers$996 CAD to $7,434 CAD

A
Cheapest Retailer
-
$996 CAD
$713 USD
Final sale: no returns
A
Retailer 2
-
$1,279 CAD
$915 USD
View
A
Retailer 3
-
$1,478 CAD
$1,058 USD
View
A
Retailer 4
-
$1,599 CAD
€1,090 EUR
View
A
Retailer 5
-
$1,633 CAD
£920 GBP
View
B+
Retailer 6
-
$2,253 CAD
$1,612 USD
View
B+
Retailer 7
-
$2,330 CAD
A$2,565 AUD
View
B+
Retailer 8
-
$2,394 CAD
ZAR 27,673 ZAR
View
Retailer 9
-
$2,478 CAD
$1,773 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,550 CAD
$1,825 USD
View
B
Retailer 11
-
$3,216 CAD
£1,812 GBP
View
B
Retailer 12
-
$3,517 CAD
$2,517 USD
View
B
Retailer 13
-
$3,559 CAD
$2,547 USD
View
B
Retailer 14
-
$3,613 CAD
$2,586 USD
View
B
Retailer 15
-
$3,660 CAD
$2,619 USD
View
B
Retailer 16
-
$4,186 CAD
A$4,609 AUD
View
B
Retailer 17
-
$4,368 CAD
£2,461 GBP
View
Most Expensive
Rare Carat
B45569-IZ_l_843645186 · Oct 28
$7,434 CAD
$5,320 USD
View
17 more retailers have this diamond
Prices start from $996 CADSave up to $6,438 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 Marquise
$996 CAD