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Marquise|Lab Grown|IGI

3.00ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839664016

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839664016

Diamond specifications and retailer prices

From $465 USD
As of October 27, 2026
Save $2,134 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,599 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG839664016 or 839664016. Listed at 10 retailers as of October 27, 2026, with prices from $465 to $2,599, a $2,134 spread on the same certified stone. With Clarity lists it at $2,599. 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 angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839664016
Dimensions15.14 × 7.62 × 4.68 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.14 mm7.62 mm3.00 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839664016
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 27
Current: $695 USD|Low: $694 USD|High: $2,599 USD|Avg: $1,441 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 29, 2026
Retailer 1$695 USD
Retailer 5$873 USD
Retailer 7$992 USD
Retailer 3$1,500 USD
Retailer 4$1,552 USD
Retailer 2$2,015 USD
Retailer 6$2,131 USD
Retailer 8$2,230 USD
With Clarity$2,599 USD

12 data points across 9 retailers

10 retailers$465 USD to $2,599 USD

A
Cheapest Retailer
-
$465 USD
Retailer 2
-
$521 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$695 USD
£547 GBP
View
B+
Retailer 4
-
$1,500 USD
View
B+
Retailer 5
-
$1,500 USD
View
Retailer 6
-
$1,552 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$2,015 USD
View
Retailer 8
-
$2,131 USD
£1,678 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
$2,230 USD
View
Price last confirmed 29 days ago
Most Expensive
B
With Clarity
839664016 · Oct 30
$2,599 USD
View
9 more retailers have this diamond
Prices start from $465 USDSave up to $2,134 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
$465 USD
3.00ct F VS2 Marquise Lab-Grown Diamond, IGI LG839664016