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Marquise|Lab Grown|IGI

1.90ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG801694269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801694269

Diamond specifications and retailer prices

From HK$8,505 HKD
$1,084 USD
As of October 29, 2026
Save HK$22,721 HKD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$31,226 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694269 or 801694269. Listed at 10 retailers as of October 29, 2026, with prices from HK$8,505 to HK$31,226, a HK$22,721 spread on the same certified stone. Brilliant Earth lists it at HK$31,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694269
Dimensions13.03 × 6.45 × 3.98 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.03 mm6.45 mm1.90 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694269
Side View
Table 57.0%Crown 33.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.7%

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 29
Current: HK$31,226 HKD|Low: HK$8,505 HKD|High: HK$53,790 HKD|Avg: HK$24,950 HKD|-29.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5HK$8,505 HKD
Retailer 7HK$10,631 HKD
Retailer 4HK$11,714 HKD
Retailer 2HK$13,510 HKD
Retailer 8HK$17,023 HKD
Retailer 6HK$23,851 HKD
Retailer 3HK$30,171 HKD
Brilliant EarthHK$31,226 HKD
Retailer 10HK$33,893 HKD
Retailer 9HK$53,790 HKD

24 data points across 10 retailers

10 retailersHK$8,505 HKD to HK$31,226 HKD

A
Cheapest Retailer
-
HK$8,505 HKD
$1,084 USD
A
Retailer 2
-
HK$10,631 HKD
$1,355 USD
View
A
Retailer 3
-
HK$11,714 HKD
$1,493 USD
View
A
Retailer 4
-
HK$13,510 HKD
€1,640 EUR
View
B+
Retailer 5
-
HK$17,023 HKD
A$3,338 AUD
View
Retailer 6
-
HK$23,342 HKD
$2,975 USD
View
Price last confirmed 51 days ago
B+
Retailer 7
-
HK$23,851 HKD
$3,040 USD
View
B+
Retailer 8
-
HK$25,420 HKD
$3,240 USD
View
B
Retailer 9
-
HK$30,171 HKD
£3,028 GBP
View
Most Expensive
B
Brilliant Earth
21014729Y · Oct 30
HK$31,226 HKD
$3,980 USD
View
9 more retailers have this diamond
Prices start from HK$8,505 HKDSave up to HK$22,721 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
1.90ct Marquise
HK$8,505 HKD