Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG835608656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835608656

Diamond specifications and retailer prices

From $771 CAD
$551 USD
As of October 29, 2026
Save $4,160 CAD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,931 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835608656 or 835608656. Listed at 7 retailers as of October 29, 2026, with prices from $771 to $4,931, a $4,160 spread on the same certified stone. Frank Darling lists it at $4,931. 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

3.03
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835608656
Dimensions15.42 × 7.47 × 4.66 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm7.47 mm3.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835608656
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.4%

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: Oct 29
Current: $4,931 CAD|Low: $771 CAD|High: $4,932 CAD|Avg: $1,900 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$771 CAD
Retailer 10$986 CAD
Retailer 3$1,022 CAD
Retailer 5$1,075 CAD
Retailer 11$1,191 CAD
Retailer 9$1,397 CAD
Retailer 8$1,580 CAD
Retailer 12$1,671 CAD
Retailer 4$2,697 CAD
Retailer 7$2,879 CAD
Retailer 6$3,394 CAD
Frank Darling$4,931 CAD

17 data points across 12 retailers

7 retailers$771 CAD to $4,931 CAD

A
Cheapest Retailer
-
$771 CAD
$551 USD
Final sale: no returns
Retailer 2
-
$986 CAD
£555 GBP
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$1,075 CAD
$768 USD
View
Retailer 4
-
$1,580 CAD
$1,129 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$2,879 CAD
$2,057 USD
View
B
Retailer 6
-
$3,394 CAD
$2,425 USD
View
Most Expensive
B
Frank Darling
100198107878KD · Oct 29
$4,931 CAD
$3,523 USD
View
6 more retailers have this diamond
Prices start from $771 CADSave up to $4,160 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
3.03ct Marquise
$771 CAD