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Marquise|Lab Grown|IGI

2.00ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG819602176

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819602176

Diamond specifications and retailer prices

From $384 USD
HK$3,000 HKD
As of November 1, 2026
Save $1,166 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,550 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819602176 or 819602176. Listed at 17 retailers as of November 1, 2026, with prices from $384 to $1,550, a $1,166 spread on the same certified stone. Brilliant Earth lists it at $1,550. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.00
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602176
Dimensions12.71 × 6.73 × 4.12 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
12.71 mm6.73 mm2.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602176
Side View
Table 56.0%Crown 32.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.2%

Caratlytics Score

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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: $1,550 USD|Low: $270 USD|High: $2,570 USD|Avg: $788 USD|-39.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$282 USD
Retailer 5$315 USD
Retailer 3$327 USD
Retailer 8$349 USD
Retailer 16$384 USD
Retailer 12$433 USD
Retailer 11$505 USD
Retailer 14$550 USD
Retailer 18$575 USD
Retailer 13$612 USD
Retailer 7$630 USD
Retailer 9$654 USD
Retailer 17$1,073 USD
Retailer 2$1,111 USD
Retailer 6$1,123 USD
Retailer 10$1,170 USD
Retailer 15$1,401 USD
Brilliant Earth$1,550 USD

34 data points across 18 retailers

17 retailers$384 USD to $1,550 USD

Retailer 1
-
$282 USD
Price last confirmed 10 days ago
Retailer 2
-
$327 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$349 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$384 USD
HK$3,000 HKD
View
A
Retailer 5
-
$433 USD
£341 GBP
View
Retailer 6
-
$505 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
$550 USD
€524 EUR
View
Retailer 8
-
$575 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$612 USD
£482 GBP
View
A
Retailer 10
-
$630 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$654 USD
View
Retailer 12
-
$1,073 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,111 USD
SGD 1,501 SGD
View
Retailer 14
-
$1,123 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,170 USD
View
Price last confirmed 98 days ago
B+
Retailer 16
-
$1,401 USD
£1,103 GBP
View
Most Expensive
B+
Brilliant Earth
21578992A · Nov 2
$1,550 USD
View
16 more retailers have this diamond
Prices start from $384 USDSave up to $1,166 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
2.00ct Marquise
$384 USD