Marquise|Lab Grown|IGI

3.00ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG803627511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803627511

Diamond specifications and retailer prices

From $737 USD
As of November 1, 2026
Save $3,413 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,150 USD at Do Amore Diamonds · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803627511 or 803627511. Listed at 17 retailers as of November 1, 2026, with prices from $737 to $4,150, a $3,413 spread on the same certified stone. Do Amore Diamonds lists it at $4,150. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627511
Dimensions14.80 × 7.47 × 4.62 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.47 mm3.00 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803627511
Side View
Table 58.0%Crown 34.3°Girdle: STK-VTKPavilion 39.8°Culet: NoneDepth 61.8%

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: $990 USD|Low: $448 USD|High: $2,700 USD|Avg: $1,278 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$467 USD
Retailer 2$579 USD
Retailer 11$579 USD
Retailer 9$737 USD
Retailer 7$740 USD
Retailer 3$949 USD
Retailer 1$990 USD
Retailer 6$1,387 USD
Retailer 8$1,557 USD
Retailer 4$1,859 USD
Retailer 12$2,166 USD
Retailer 5$2,668 USD

39 data points across 12 retailers

17 retailers$737 USD to $4,150 USD

Retailer 1
-
$467 USD
Price last confirmed 24 days ago
Retailer 2
-
$523 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$579 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$579 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$737 USD
View
A
Retailer 6
-
$740 USD
View
A
Retailer 7
-
$912 USD
View
A
Retailer 8
-
$949 USD
View
A
Retailer 9
-
$990 USD
£780 GBP
View
B+
Retailer 10
-
$1,387 USD
ZAR 22,415 ZAR
View
B+
Retailer 11
-
$1,557 USD
View
Retailer 12
-
$1,681 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$1,859 USD
£1,464 GBP
View
Price last confirmed 20 days ago
B
Retailer 14
-
$2,166 USD
View
B
Retailer 15
-
$2,196 USD
View
B
Retailer 16
-
$2,668 USD
£2,101 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8CAFCC60F · Nov 2
$4,150 USD
View
16 more retailers have this diamond
Prices start from $737 USDSave up to $3,413 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
$737 USD