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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG850607423

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607423

Diamond specifications and retailer prices

From $545 CAD
$390 USD
As of November 2, 2026
Save $4,416 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,961 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607423 or 850607423. Listed at 20 retailers as of October 31, 2026, with prices from $545 to $4,961, a $4,416 spread on the same certified stone. Brilliant Earth lists it at $4,961. 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

3.08
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607423
Dimensions15.32 × 7.70 × 4.53 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.32 mm7.70 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607423
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.8%

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: Nov 2
Current: $1,473 CAD|Low: $545 CAD|High: $4,899 CAD|Avg: $1,654 CAD|+0.4%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 17$545 CAD
Retailer 14$611 CAD
Retailer 19$676 CAD
Retailer 5$751 CAD
Retailer 12$752 CAD
Retailer 2$880 CAD
Retailer 9$908 CAD
Retailer 4$1,209 CAD
Retailer 13$1,215 CAD
Retailer 3$1,423 CAD
Retailer 1$1,473 CAD
Retailer 18$1,478 CAD
Retailer 16$1,896 CAD
Retailer 6$2,173 CAD
Retailer 11$2,194 CAD
Retailer 8$2,225 CAD
Retailer 7$2,532 CAD
Retailer 15$2,641 CAD
Retailer 10$4,899 CAD

6 data points across 19 retailers

20 retailers$545 CAD to $4,961 CAD

A
Cheapest Retailer
-
$545 CAD
$390 USD
A
Retailer 2
-
$611 CAD
$437 USD
View
A
Retailer 3
-
$676 CAD
$484 USD
View
A
Retailer 4
-
$751 CAD
HK$4,200 HKD
View
A
Retailer 5
-
$752 CAD
£424 GBP
View
A
Retailer 6
-
$880 CAD
$630 USD
View
B+
Retailer 7
-
$908 CAD
$650 USD
View
A
Retailer 8
-
$1,209 CAD
$865 USD
View
A
Retailer 9
-
$1,215 CAD
£685 GBP
View
A
Retailer 10
-
$1,423 CAD
A$1,567 AUD
View
A
Retailer 11
-
$1,473 CAD
ZAR 17,026 ZAR
View
A
Retailer 12
-
$1,478 CAD
$1,058 USD
View
B+
Retailer 13
-
$1,896 CAD
$1,357 USD
View
B+
Retailer 14
-
$2,173 CAD
$1,555 USD
View
B+
Retailer 15
-
$2,194 CAD
SGD 2,122 SGD
View
B+
Retailer 16
-
$2,225 CAD
$1,592 USD
View
B+
Retailer 17
-
$2,532 CAD
$1,812 USD
View
B
Retailer 18
-
$2,641 CAD
£1,488 GBP
View
B
Retailer 19
-
$4,899 CAD
$3,506 USD
View
Most Expensive
B
Brilliant Earth
22402125A · Oct 31
$4,961 CAD
$3,550 USD
View
19 more retailers have this diamond
Prices start from $545 CADSave up to $4,416 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
3.08ct Marquise
$545 CAD