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Marquise|Lab Grown|IGI

2.09ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG844684071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844684071

Diamond specifications and retailer prices

From $410 USD
HK$3,200 HKD
As of November 1, 2026
Save $1,210 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,620 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844684071 or 844684071. Listed at 12 retailers as of November 1, 2026, with prices from $410 to $1,620, a $1,210 spread on the same certified stone. Brilliant Earth lists it at $1,620. 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

2.09
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684071
Dimensions13.12 × 6.91 × 4.27 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm6.91 mm2.09 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844684071
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,620 USD|Low: $330 USD|High: $1,620 USD|Avg: $763 USD
Brilliant Earth
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 12$330 USD
Retailer 9$410 USD
Retailer 6$455 USD
Retailer 11$525 USD
Retailer 5$574 USD
Retailer 3$602 USD
Retailer 7$647 USD
Retailer 10$708 USD
Retailer 2$951 USD
Retailer 4$1,180 USD
Retailer 8$1,474 USD
Brilliant Earth$1,620 USD

10 data points across 12 retailers

12 retailers$410 USD to $1,620 USD

A
Cheapest Retailer
-
$410 USD
HK$3,200 HKD
A
Retailer 2
-
$455 USD
£358 GBP
View
Retailer 3
-
$525 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$574 USD
€547 EUR
View
Retailer 5
-
$602 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$647 USD
£510 GBP
View
Retailer 7
-
$708 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$951 USD
View
B+
Retailer 9
-
$1,180 USD
SGD 1,595 SGD
View
B+
Retailer 10
-
$1,230 USD
View
Retailer 11
-
$1,474 USD
£1,161 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22218890A · Nov 2
$1,620 USD
View
11 more retailers have this diamond
Prices start from $410 USDSave up to $1,210 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
2.09ct Marquise
$410 USD