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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 $427 SGD
$333 USD
As of October 30, 2026
Save $2,803 SGD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,230 SGD 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 $427 to $3,230, a $2,803 spread on the same certified stone. Brilliant Earth lists it at $3,230. 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
Colour
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: $3,230 SGD|Low: $478 SGD|High: $3,332 SGD|Avg: $1,402 SGD|-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$478 SGD
Retailer 16$529 SGD
Retailer 11$724 SGD
Retailer 4$856 SGD
Retailer 12$891 SGD
Retailer 10$910 SGD
Retailer 2$949 SGD
Retailer 6$1,015 SGD
Retailer 14$1,315 SGD
Retailer 3$1,703 SGD
Retailer 8$1,737 SGD
Retailer 7$1,759 SGD
Retailer 15$1,970 SGD
Retailer 9$2,136 SGD
Retailer 13$2,903 SGD
Brilliant Earth$3,230 SGD

40 data points across 16 retailers

19 retailers$427 SGD to $3,230 SGD

A
Cheapest Retailer
-
$427 SGD
$333 USD
A
Retailer 2
-
$478 SGD
$373 USD
View
Final sale: no returns
A
Retailer 3
-
$496 SGD
$387 USD
View
A
Retailer 4
-
$529 SGD
$413 USD
View
A
Retailer 5
-
$529 SGD
$413 USD
View
A
Retailer 6
-
$724 SGD
$565 USD
View
A
Retailer 7
-
$856 SGD
$668 USD
View
A
Retailer 8
-
$891 SGD
€662 EUR
View
A
Retailer 9
-
$910 SGD
ZAR 11,476 ZAR
View
A
Retailer 10
-
$949 SGD
£583 GBP
View
B+
Retailer 11
-
$1,015 SGD
$792 USD
View
B+
Retailer 12
-
$1,315 SGD
$1,026 USD
View
B
Retailer 13
-
$1,703 SGD
$1,329 USD
View
B+
Retailer 14
-
$1,737 SGD
View
B+
Retailer 15
-
$1,759 SGD
$1,373 USD
View
B
Retailer 16
-
$1,970 SGD
$1,537 USD
View
B+
Retailer 17
-
$2,136 SGD
£1,312 GBP
View
B
Retailer 18
-
$2,903 SGD
$2,265 USD
View
Most Expensive
B
Brilliant Earth
21590159A · Oct 28
$3,230 SGD
$2,520 USD
View
18 more retailers have this diamond
Prices start from $427 SGDSave up to $2,803 SGD

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
$427 SGD