Marquise|Lab Grown|IGI

3.03ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG838661740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838661740

Diamond specifications and retailer prices

From $459 USD
As of October 27, 2026
Save $3,421 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,880 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG838661740 or 838661740. Listed at 13 retailers as of October 27, 2026, with prices from $459 to $3,880, a $3,421 spread on the same certified stone. Brilliant Earth lists it at $3,880. 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

3.03
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661740
Dimensions15.23 × 7.39 × 4.74 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.23 mm7.39 mm3.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661740
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.1%

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: Oct 27
Current: $685 USD|Low: $514 USD|High: $2,571 USD|Avg: $1,401 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$514 USD
Retailer 1$685 USD
Retailer 8$863 USD
Retailer 10$951 USD
Retailer 4$1,450 USD
Retailer 7$1,531 USD
Retailer 3$1,993 USD
Retailer 9$2,103 USD
Retailer 2$2,250 USD
Retailer 6$2,571 USD

15 data points across 10 retailers

13 retailers$459 USD to $3,880 USD

A
Cheapest Retailer
-
$459 USD
A
Retailer 2
-
$514 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$685 USD
£540 GBP
View
A
Retailer 4
-
$863 USD
€822 EUR
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$1,450 USD
View
B+
Retailer 6
-
$1,450 USD
View
B+
Retailer 7
-
$1,531 USD
View
B+
Retailer 8
-
$1,993 USD
View
B+
Retailer 9
-
$2,103 USD
£1,656 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
$2,250 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$2,571 USD
View
B
Retailer 12
-
$2,970 USD
View
Most Expensive
B
Brilliant Earth
22210635A · Oct 28
$3,880 USD
View
12 more retailers have this diamond
Prices start from $459 USDSave up to $3,421 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
$459 USD