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Marquise|Lab Grown|IGI

3.01ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG849637368

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849637368

Diamond specifications and retailer prices

From $550 USD
HK$4,300 HKD
As of November 1, 2026
Save $2,140 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,690 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849637368 or 849637368. Listed at 5 retailers as of October 31, 2026, with prices from $550 to $2,690, a $2,140 spread on the same certified stone. Brilliant Earth lists it at $2,690. 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

3.01
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637368
Dimensions15.28 × 7.48 × 4.58 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.28 mm7.48 mm3.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637368
Side View
Table 62.0%Crown 34.3°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.2%

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: $2,690 USD|Low: $458 USD|High: $2,690 USD|Avg: $910 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$458 USD
Retailer 2$550 USD
Retailer 4$655 USD
Retailer 6$831 USD
Retailer 3$1,599 USD
Brilliant Earth$2,690 USD

3 data points across 6 retailers

5 retailers$550 USD to $2,690 USD

A
Cheapest Retailer
-
$550 USD
HK$4,300 HKD
Retailer 2
-
$655 USD
View
Price last confirmed 5 days ago
B+
Retailer 3
-
$831 USD
£654 GBP
View
B
Retailer 4
-
$1,599 USD
SGD 2,161 SGD
View
Most Expensive
B
Brilliant Earth
22383684A · Oct 31
$2,690 USD
View
4 more retailers have this diamond
Prices start from $550 USDSave up to $2,140 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
3.01ct Marquise
$550 USD