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Marquise|Lab Grown|IGI

1.19ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG836621086

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836621086

Diamond specifications and retailer prices

From $333 USD
As of October 30, 2026
Save $2,187 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,520 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.19ct lab-grown marquise diamond

This 1.19ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836621086 or 836621086. Listed at 19 retailers as of October 28, 2026, with prices from $333 to $2,520, a $2,187 spread on the same certified stone. Brilliant Earth lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621086
Dimensions11.26 × 5.46 × 3.43 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
11.26 mm5.46 mm1.19 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621086
Side View
Table 56.0%Crown 32.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: Oct 30
Current: $2,520 USD|Low: $373 USD|High: $2,600 USD|Avg: $1,094 USD|-3.1%
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
October 30, 2026
Retailer 5$373 USD
Retailer 16$413 USD
Retailer 11$565 USD
Retailer 4$668 USD
Retailer 12$695 USD
Retailer 10$710 USD
Retailer 2$740 USD
Retailer 6$792 USD
Retailer 14$1,026 USD
Retailer 3$1,329 USD
Retailer 8$1,355 USD
Retailer 7$1,373 USD
Retailer 15$1,537 USD
Retailer 9$1,666 USD
Retailer 13$2,265 USD
Brilliant Earth$2,520 USD

40 data points across 16 retailers

19 retailers$333 USD to $2,520 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$373 USD
View
Final sale: no returns
A
Retailer 3
-
$387 USD
View
A
Retailer 4
-
$413 USD
View
A
Retailer 5
-
$413 USD
View
A
Retailer 6
-
$565 USD
View
A
Retailer 7
-
$668 USD
View
A
Retailer 8
-
$695 USD
€662 EUR
View
A
Retailer 9
-
$710 USD
ZAR 11,476 ZAR
View
A
Retailer 10
-
$740 USD
£583 GBP
View
B+
Retailer 11
-
$792 USD
View
B+
Retailer 12
-
$1,026 USD
View
B
Retailer 13
-
$1,329 USD
View
B+
Retailer 14
-
$1,355 USD
SGD 1,831 SGD
View
B+
Retailer 15
-
$1,373 USD
View
B
Retailer 16
-
$1,537 USD
View
B+
Retailer 17
-
$1,666 USD
£1,312 GBP
View
B
Retailer 18
-
$2,265 USD
View
Most Expensive
B
Brilliant Earth
21590159A · Oct 28
$2,520 USD
View
18 more retailers have this diamond
Prices start from $333 USDSave up to $2,187 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
1.19ct Marquise
$333 USD