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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836632645

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836632645

Diamond specifications and retailer prices

From $894 CAD
$639 USD
As of October 28, 2026
Save $4,062 CAD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,956 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836632645 or 836632645. Listed at 6 retailers as of October 28, 2026, with prices from $894 to $4,956, a $4,062 spread on the same certified stone. Frank Darling lists it at $4,956. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836632645
Dimensions15.10 × 7.53 × 4.62 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm7.53 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836632645
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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 28
Current: $4,956 CAD|Low: $635 CAD|High: $4,958 CAD|Avg: $2,598 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$894 CAD
Retailer 4$1,233 CAD
Retailer 5$1,808 CAD
Retailer 3$3,246 CAD
Retailer 6$3,828 CAD
Frank Darling$4,956 CAD

10 data points across 6 retailers

6 retailers$894 CAD to $4,956 CAD

A
Cheapest Retailer
-
$894 CAD
$639 USD
Final sale: no returns
B+
Retailer 2
-
$1,233 CAD
$881 USD
View
A
Retailer 3
-
$1,808 CAD
$1,292 USD
View
B+
Retailer 4
-
$3,246 CAD
$2,319 USD
View
B
Retailer 5
-
$3,828 CAD
$2,735 USD
View
Most Expensive
B
Frank Darling
100198782076KD · Oct 29
$4,956 CAD
$3,541 USD
View
5 more retailers have this diamond
Prices start from $894 CADSave up to $4,062 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
$894 CAD