Marquise|Lab Grown|IGI

3.00ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG837608963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837608963

Diamond specifications and retailer prices

From $541 USD
As of November 1, 2026
Save $2,186 USD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,130 USD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837608963 or 837608963. Listed at 6 retailers as of November 1, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837608963
Dimensions14.42 × 7.65 × 4.75 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm7.65 mm3.00 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837608963
Side View
Table 64.0%Crown 35.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.1%

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: $3,130 USD|Low: $541 USD|High: $3,130 USD|Avg: $1,881 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$541 USD
Retailer 5$754 USD
Retailer 7$990 USD
Retailer 2$1,963 USD
Retailer 6$2,165 USD
Retailer 4$2,727 USD
Brilliant Earth$3,130 USD

16 data points across 7 retailers

6 retailers$541 USD to $2,727 USD

A
Cheapest Retailer
-
$541 USD
Final sale: no returns
B+
Retailer 2
-
$754 USD
View
B+
Retailer 3
-
$1,963 USD
View
B
Retailer 4
-
$2,165 USD
View
B
Retailer 5
-
$2,727 USD
View
Most Expensive
Brilliant Earth
21438731A · Sep 21
$3,130 USD
View
Price last confirmed 42 days ago
5 more retailers have this diamond
Prices start from $541 USDSave up to $2,186 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
3.00ct Marquise
$541 USD