Marquise|Lab Grown|IGI

3.03ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG840658595

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840658595

Diamond specifications and retailer prices

From $536 USD
As of November 1, 2026
Save $2,218 USD (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,754 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840658595 or 840658595. Listed at 6 retailers as of November 1, 2026, with prices from $536 to $2,754, a $2,218 spread on the same certified stone. Frank Darling lists it at $2,754. 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
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658595
Dimensions15.04 × 7.44 × 4.84 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.04 mm7.44 mm3.03 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658595
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 65.1%

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 1
Current: $2,754 USD|Low: $536 USD|High: $2,755 USD|Avg: $1,569 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$536 USD
Retailer 5$754 USD
Retailer 7$1,018 USD
Retailer 3$1,057 USD
Retailer 2$1,944 USD
Retailer 6$2,185 USD
Frank Darling$2,754 USD

10 data points across 7 retailers

6 retailers$536 USD to $2,754 USD

A
Cheapest Retailer
-
$536 USD
Final sale: no returns
B+
Retailer 2
-
$754 USD
View
B+
Retailer 3
-
$951 USD
View
B+
Retailer 4
-
$1,944 USD
View
B
Retailer 5
-
$2,185 USD
View
Most Expensive
B
Frank Darling
100747708889KD · Nov 1
$2,754 USD
View
5 more retailers have this diamond
Prices start from $536 USDSave up to $2,218 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
$536 USD