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Marquise|Lab Grown|IGI

2.33ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818684307

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684307

Diamond specifications and retailer prices

From HK$18,779 HKD
As of October 31, 2026
Save HK$40,612 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$59,392 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.33ct lab-grown marquise diamond

This 2.33ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818684307 or 818684307. Listed at 10 retailers as of October 31, 2026, with prices from HK$18,779 to HK$59,392, a HK$40,612 spread on the same certified stone. With Clarity lists it at HK$59,392. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.33
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684307
Dimensions13.51 × 6.94 × 4.37 mm
L/W Ratio1.95
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
13.51 mm6.94 mm2.33 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684307
Side View
Table 61.0%Crown 34.2°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 63.0%

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 31
Current: HK$21,820 HKD|Low: HK$18,779 HKD|High: HK$71,270 HKD|Avg: HK$37,479 HKD|-15.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 8HK$18,779 HKD
Retailer 6HK$19,167 HKD
Retailer 1HK$21,820 HKD
Retailer 7HK$23,239 HKD
Retailer 4HK$24,442 HKD
Retailer 5HK$40,217 HKD
Retailer 3HK$44,200 HKD
Retailer 2HK$44,642 HKD
Retailer 9HK$54,012 HKD
With ClarityHK$59,392 HKD

33 data points across 10 retailers

10 retailersHK$18,779 HKD to HK$59,392 HKD

A
Cheapest Retailer
-
HK$18,779 HKD
A
Retailer 2
-
HK$19,167 HKD
$2,443 USD
View
A
Retailer 3
-
HK$21,820 HKD
£2,190 GBP
View
A
Retailer 4
-
HK$23,239 HKD
$2,962 USD
View
A
Retailer 5
-
HK$24,442 HKD
€2,967 EUR
View
Retailer 6
-
HK$40,217 HKD
$5,126 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$44,200 HKD
£4,436 GBP
View
B
Retailer 8
-
HK$44,642 HKD
$5,690 USD
View
B
Retailer 9
-
HK$54,012 HKD
$6,884 USD
View
Most Expensive
B
With Clarity
818684307 · Oct 31
HK$59,392 HKD
$7,570 USD
View
9 more retailers have this diamond
Prices start from HK$18,779 HKDSave up to HK$40,612 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
2.33ct Marquise
HK$18,779 HKD