CaratHunter
Plans
Marquise|Lab Grown|IGI

2.03ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG818684450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684450

Diamond specifications and retailer prices

From HK$15,103 HKD
$1,925 USD
As of October 31, 2026
Save HK$36,647 HKD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$51,750 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818684450 or 818684450. Listed at 10 retailers as of October 31, 2026, with prices from HK$15,103 to HK$51,750, a HK$36,647 spread on the same certified stone. With Clarity lists it at HK$51,750. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.03
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684450
Dimensions12.95 × 6.59 × 4.21 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
12.95 mm6.59 mm2.03 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684450
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.9%

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$18,983 HKD|Low: HK$15,103 HKD|High: HK$62,099 HKD|Avg: HK$32,630 HKD|-18.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 1, 2026
Retailer 6HK$15,103 HKD
Retailer 8HK$16,369 HKD
Retailer 1HK$18,983 HKD
Retailer 7HK$20,305 HKD
Retailer 4HK$21,600 HKD
Retailer 5HK$35,039 HKD
Retailer 3HK$38,601 HKD
Retailer 2HK$43,779 HKD
Retailer 9HK$47,291 HKD
With ClarityHK$51,750 HKD

33 data points across 10 retailers

10 retailersHK$15,103 HKD to HK$51,750 HKD

A
Cheapest Retailer
-
HK$15,103 HKD
$1,925 USD
A
Retailer 2
-
HK$16,369 HKD
View
A
Retailer 3
-
HK$18,983 HKD
£1,905 GBP
View
B+
Retailer 4
-
HK$20,305 HKD
$2,588 USD
View
B+
Retailer 5
-
HK$21,600 HKD
€2,622 EUR
View
Retailer 6
-
HK$35,039 HKD
$4,466 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
HK$38,601 HKD
£3,874 GBP
View
B
Retailer 8
-
HK$43,779 HKD
$5,580 USD
View
B
Retailer 9
-
HK$47,291 HKD
$6,028 USD
View
Most Expensive
B
With Clarity
818684450 · Oct 31
HK$51,750 HKD
$6,596 USD
View
9 more retailers have this diamond
Prices start from HK$15,103 HKDSave up to HK$36,647 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
2.03ct Marquise
HK$15,103 HKD