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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 HK$2,613 HKD
$333 USD
As of October 30, 2026
Save HK$17,159 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,771 HKD at Brilliant Earth · As of October 31, 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 30, 2026, with prices from HK$2,613 to HK$19,771, a HK$17,159 spread on the same certified stone. Brilliant Earth lists it at HK$19,771. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$19,771 HKD|Low: HK$2,511 HKD|High: HK$20,399 HKD|Avg: HK$7,763 HKD|-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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19HK$2,613 HKD
Retailer 6HK$2,926 HKD
Retailer 8HK$3,036 HKD
Retailer 3HK$3,240 HKD
Retailer 9HK$3,240 HKD
Retailer 14HK$4,433 HKD
Retailer 5HK$5,241 HKD
Retailer 15HK$5,454 HKD
Retailer 13HK$5,573 HKD
Retailer 2HK$5,810 HKD
Retailer 7HK$6,214 HKD
Retailer 17HK$8,050 HKD
Retailer 4HK$10,427 HKD
Retailer 11HK$10,630 HKD
Retailer 10HK$10,769 HKD
Retailer 18HK$12,059 HKD
Retailer 12HK$13,073 HKD
Retailer 16HK$17,771 HKD
Brilliant EarthHK$19,771 HKD

42 data points across 19 retailers

19 retailersHK$2,613 HKD to HK$19,771 HKD

A
Cheapest Retailer
-
HK$2,613 HKD
$333 USD
A
Retailer 2
-
HK$2,926 HKD
$373 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,036 HKD
$387 USD
View
A
Retailer 4
-
HK$3,240 HKD
$413 USD
View
A
Retailer 5
-
HK$3,240 HKD
$413 USD
View
A
Retailer 6
-
HK$4,433 HKD
$565 USD
View
A
Retailer 7
-
HK$5,241 HKD
$668 USD
View
A
Retailer 8
-
HK$5,454 HKD
€662 EUR
View
A
Retailer 9
-
HK$5,573 HKD
ZAR 11,476 ZAR
View
A
Retailer 10
-
HK$5,810 HKD
£583 GBP
View
B+
Retailer 11
-
HK$6,214 HKD
$792 USD
View
B+
Retailer 12
-
HK$8,050 HKD
$1,026 USD
View
B
Retailer 13
-
HK$10,427 HKD
$1,329 USD
View
B+
Retailer 14
-
HK$10,630 HKD
SGD 1,831 SGD
View
B+
Retailer 15
-
HK$10,769 HKD
$1,373 USD
View
B
Retailer 16
-
HK$12,059 HKD
$1,537 USD
View
B+
Retailer 17
-
HK$13,073 HKD
£1,312 GBP
View
B
Retailer 18
-
HK$17,771 HKD
$2,265 USD
View
Most Expensive
B
Brilliant Earth
21590159A · Oct 31
HK$19,771 HKD
$2,520 USD
View
18 more retailers have this diamond
Prices start from HK$2,613 HKDSave up to HK$17,159 HKD

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
HK$2,613 HKD