CaratHunter
Plans
Cushion|Lab Grown|IGI

2.03ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG634457569

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG634457569

Diamond specifications and retailer prices

From HK$2,872 HKD
$366 USD
As of October 31, 2026
Save HK$18,547 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,419 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634457569 or 634457569. Listed at 13 retailers as of October 31, 2026, with prices from HK$2,872 to HK$21,419, a HK$18,547 spread on the same certified stone. Brilliant Earth lists it at HK$21,419. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634457569
Dimensions7.41 × 7.37 × 4.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.41 mm7.37 mm2.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634457569
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.8%

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$21,419 HKD|Low: HK$2,872 HKD|High: HK$21,419 HKD|Avg: HK$6,739 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11HK$2,872 HKD
Retailer 10HK$3,178 HKD
Retailer 5HK$3,993 HKD
Retailer 9HK$4,276 HKD
Retailer 6HK$4,394 HKD
Retailer 3HK$5,359 HKD
Retailer 2HK$5,610 HKD
Retailer 4HK$5,638 HKD
Retailer 8HK$7,657 HKD
Retailer 7HK$12,754 HKD
Brilliant EarthHK$21,419 HKD

43 data points across 11 retailers

13 retailersHK$2,872 HKD to HK$21,419 HKD

A
Cheapest Retailer
-
HK$2,872 HKD
$366 USD
Final sale: no returns
A
Retailer 2
-
HK$3,178 HKD
$405 USD
View
A
Retailer 3
-
HK$3,993 HKD
£401 GBP
View
B+
Retailer 4
-
HK$4,276 HKD
$545 USD
View
A
Retailer 5
-
HK$4,394 HKD
$560 USD
View
A
Retailer 6
-
HK$5,139 HKD
$655 USD
View
A
Retailer 7
-
HK$5,359 HKD
$683 USD
View
B+
Retailer 8
-
HK$5,610 HKD
€681 EUR
View
A
Retailer 9
-
HK$5,638 HKD
£566 GBP
View
B+
Retailer 10
-
HK$7,657 HKD
$976 USD
View
B
Retailer 11
-
HK$10,569 HKD
$1,347 USD
View
B
Retailer 12
-
HK$12,754 HKD
£1,280 GBP
View
Most Expensive
B
Brilliant Earth
21311614A · Oct 31
HK$21,419 HKD
$2,730 USD
View
12 more retailers have this diamond
Prices start from HK$2,872 HKDSave up to HK$18,547 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 Cushion
HK$2,872 HKD