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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG752505212

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752505212

Diamond specifications and retailer prices

From $605 CAD
$433 USD
As of November 1, 2026
Save $3,350 CAD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,955 CAD at Frank Darling · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752505212 or 752505212. Listed at 7 retailers as of November 1, 2026, with prices from $605 to $3,955, a $3,350 spread on the same certified stone. Frank Darling lists it at $3,955. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752505212
Dimensions14.16 × 7.56 × 4.82 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
14.16 mm7.56 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752505212
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.8%

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: $3,955 CAD|Low: $605 CAD|High: $4,444 CAD|Avg: $2,031 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8$605 CAD
Retailer 9$855 CAD
Retailer 3$873 CAD
Retailer 13$1,085 CAD
Retailer 11$1,110 CAD
Retailer 5$1,295 CAD
Retailer 12$1,429 CAD
Retailer 4$1,656 CAD
Retailer 7$2,023 CAD
Retailer 2$2,213 CAD
Retailer 15$2,415 CAD
Retailer 6$2,676 CAD
Retailer 10$3,011 CAD
Frank Darling$3,955 CAD
Retailer 14$4,444 CAD

10 data points across 15 retailers

7 retailers$605 CAD to $3,955 CAD

A
Cheapest Retailer
-
$605 CAD
$433 USD
Final sale: no returns
B+
Retailer 2
-
$855 CAD
$612 USD
View
B+
Retailer 3
-
$2,023 CAD
View
B+
Retailer 4
-
$2,213 CAD
$1,584 USD
View
B+
Retailer 5
-
$2,676 CAD
$1,915 USD
View
B
Retailer 6
-
$3,011 CAD
$2,155 USD
View
Most Expensive
B
Frank Darling
100760360399KD · Nov 2
$3,955 CAD
$2,830 USD
View
6 more retailers have this diamond
Prices start from $605 CADSave up to $3,350 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
$605 CAD