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Marquise|Lab Grown|IGI

1.90ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG800679940

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800679940

Diamond specifications and retailer prices

From HK$12,352 HKD
As of October 30, 2026
Save HK$39,312 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$51,664 HKD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG800679940 or 800679940. Listed at 11 retailers as of October 30, 2026, with prices from HK$12,352 to HK$51,664, a HK$39,312 spread on the same certified stone. With Clarity lists it at HK$51,664. 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 angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679940
Dimensions12.51 × 6.36 × 4.05 mm
L/W Ratio1.97
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
12.51 mm6.36 mm1.90 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679940
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.7%

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 30
Current: HK$14,700 HKD|Low: HK$12,352 HKD|High: HK$75,939 HKD|Avg: HK$28,774 HKD|-31.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 9HK$12,352 HKD
Retailer 7HK$14,248 HKD
Retailer 1HK$14,700 HKD
Retailer 8HK$15,299 HKD
Retailer 3HK$16,311 HKD
Retailer 4HK$18,644 HKD
Retailer 6HK$26,236 HKD
Retailer 10HK$29,366 HKD
Retailer 5HK$32,762 HKD
Retailer 2HK$35,470 HKD
With ClarityHK$51,664 HKD

42 data points across 11 retailers

11 retailersHK$12,352 HKD to HK$51,664 HKD

A
Cheapest Retailer
-
HK$12,352 HKD
A
Retailer 2
-
HK$14,248 HKD
$1,816 USD
View
A
Retailer 3
-
HK$14,700 HKD
£1,475 GBP
View
A
Retailer 4
-
HK$15,299 HKD
$1,950 USD
View
A
Retailer 5
-
HK$16,311 HKD
€1,980 EUR
View
B+
Retailer 6
-
HK$18,644 HKD
ZAR 38,389 ZAR
View
B+
Retailer 7
-
HK$26,236 HKD
$3,344 USD
View
B+
Retailer 8
-
HK$29,366 HKD
$3,743 USD
View
B
Retailer 9
-
HK$32,762 HKD
£3,288 GBP
View
B
Retailer 10
-
HK$35,470 HKD
$4,521 USD
View
Most Expensive
B
With Clarity
800679940 · Oct 30
HK$51,664 HKD
$6,585 USD
View
10 more retailers have this diamond
Prices start from HK$12,352 HKDSave up to HK$39,312 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$12,352 HKD