Marquise|Lab Grown|IGI

3.00ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG840651037

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840651037

Diamond specifications and retailer prices

From $1,440 USD
As of October 29, 2026
Save $2,970 USD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,410 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG840651037 or 840651037. Listed at 9 retailers as of October 29, 2026, with prices from $1,440 to $4,410, a $2,970 spread on the same certified stone. Do Amore Diamonds lists it at $4,410. 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

3.00
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840651037
Dimensions14.24 × 7.52 × 4.77 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.24 mm7.52 mm3.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840651037
Side View
Table 63.0%Crown 37.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,410 USD|Low: $694 USD|High: $4,410 USD|Avg: $1,489 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$694 USD
Retailer 6$873 USD
Retailer 10$998 USD
Retailer 4$1,440 USD
Retailer 5$1,552 USD
Retailer 7$2,131 USD
Retailer 9$2,599 USD
Retailer 2$2,728 USD
Retailer 3$3,020 USD
Do Amore Diamonds$4,410 USD

8 data points across 10 retailers

9 retailers$1,440 USD to $4,410 USD

Retailer 1
-
$521 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
$1,440 USD
View
B+
Retailer 3
-
$1,440 USD
View
Retailer 4
-
$1,552 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$1,790 USD
View
Retailer 6
-
$2,131 USD
£1,678 GBP
View
Price last confirmed 14 days ago
B
Retailer 7
-
$2,728 USD
View
B
Retailer 8
-
$3,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-D8CEC5F46 · Oct 30
$4,410 USD
View
8 more retailers have this diamond
Prices start from $1,440 USDSave up to $2,970 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.

B+
3.00ct Marquise
$1,440 USD