CaratHunter
Plans
Marquise|Lab Grown|IGI

2.03ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG800664971

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800664971

Diamond specifications and retailer prices

From HK$3,013 HKD
As of November 6, 2026
Save HK$14,796 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$17,809 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG800664971 or 800664971. Listed at 16 retailers as of November 4, 2026, with prices from HK$3,013 to HK$17,809, a HK$14,796 spread on the same certified stone. Brilliant Earth lists it at HK$17,809. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800664971
Dimensions12.95 × 6.49 × 4.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.95 mm6.49 mm2.03 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800664971
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.3%

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: Nov 6
Current: HK$17,809 HKD|Low: HK$2,887 HKD|High: HK$41,815 HKD|Avg: HK$8,168 HKD|-21.2%
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
November 6, 2026
Retailer 13HK$3,013 HKD
Retailer 14HK$3,373 HKD
Retailer 4HK$3,734 HKD
Retailer 15HK$3,734 HKD
Retailer 10HK$4,589 HKD
Retailer 9HK$4,903 HKD
Retailer 5HK$5,805 HKD
Retailer 6HK$5,813 HKD
Retailer 3HK$5,939 HKD
Retailer 2HK$6,692 HKD
Retailer 11HK$10,473 HKD
Retailer 7HK$12,293 HKD
Retailer 12HK$13,964 HKD
Retailer 8HK$14,545 HKD
Brilliant EarthHK$17,809 HKD

45 data points across 15 retailers

16 retailersHK$3,013 HKD to HK$17,809 HKD

A
Cheapest Retailer
-
HK$3,013 HKD
A
Retailer 2
-
HK$3,373 HKD
View
A
Retailer 3
-
HK$3,373 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$3,734 HKD
View
Retailer 5
-
HK$3,734 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$4,903 HKD
View
B+
Retailer 7
-
HK$5,805 HKD
View
B+
Retailer 8
-
HK$5,813 HKD
View
B+
Retailer 9
-
HK$5,939 HKD
View
B+
Retailer 10
-
HK$6,692 HKD
View
B
Retailer 11
-
HK$10,473 HKD
View
B
Retailer 12
-
HK$12,003 HKD
View
B
Retailer 13
-
HK$12,293 HKD
View
B
Retailer 14
-
HK$13,964 HKD
View
B
Retailer 15
-
HK$14,545 HKD
View
Most Expensive
B
Brilliant Earth
21067156A · Nov 4
HK$17,809 HKD
$2,270 USD
View
15 more retailers have this diamond
Prices start from HK$3,013 HKDSave up to HK$14,796 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$3,013 HKD