Marquise|Lab Grown|IGI

3.03ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG841639067

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841639067

Diamond specifications and retailer prices

From $428 USD
As of October 31, 2026
Save $2,330 USD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,758 USD at Frank Darling · As of November 1, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841639067 or 841639067. Listed at 5 retailers as of October 31, 2026, with prices from $428 to $2,758, a $2,330 spread on the same certified stone. Frank Darling lists it at $2,758. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841639067
Dimensions15.69 × 7.51 × 4.56 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.69 mm7.51 mm3.03 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841639067
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: Oct 31
Current: $2,758 USD|Low: $428 USD|High: $2,758 USD|Avg: $1,427 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$428 USD
Retailer 4$608 USD
Retailer 6$879 USD
Retailer 2$1,565 USD
Retailer 5$2,005 USD
Frank Darling$2,758 USD

12 data points across 6 retailers

5 retailers$428 USD to $2,758 USD

A
Cheapest Retailer
-
$428 USD
Final sale: no returns
B+
Retailer 2
-
$608 USD
View
B+
Retailer 3
-
$1,565 USD
View
Retailer 4
-
$2,005 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Frank Darling
100751706373KD · Nov 1
$2,758 USD
View
4 more retailers have this diamond
Prices start from $428 USDSave up to $2,330 USD

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
$428 USD