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Cushion|Lab Grown|IGI

2.03ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG669426694

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG669426694

Diamond specifications and retailer prices

From HK$2,997 HKD
$382 USD
As of October 29, 2026
Save HK$10,341 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,988 HKD at Rare Carat
View at Rare Carat

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669426694 or 669426694. Listed at 15 retailers as of October 29, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426694
Dimensions7.79 × 7.39 × 4.87 mm
L/W Ratio1.05
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
7.79 mm7.39 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG669426694
Side View
Table 64.0%Crown 40.4°Girdle: MED-VTKPavilion 41.1°Culet: NoneDepth 65.9%

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 29
Current: HK$3,848 HKD|Low: HK$2,801 HKD|High: HK$13,338 HKD|Avg: HK$6,765 HKD|+0.0%
Retailer 1
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
October 30, 2026
Retailer 9HK$2,997 HKD
Retailer 14HK$3,130 HKD
Retailer 1HK$3,848 HKD
Retailer 11HK$4,354 HKD
Retailer 3HK$5,084 HKD
Retailer 13HK$5,312 HKD
Retailer 8HK$5,330 HKD
Retailer 7HK$5,595 HKD
Retailer 12HK$5,633 HKD
Retailer 2HK$8,112 HKD
Retailer 5HK$10,425 HKD
Retailer 4HK$12,420 HKD
Retailer 10HK$12,624 HKD
Retailer 6HK$13,338 HKD

34 data points across 14 retailers

15 retailersHK$2,997 HKD to HK$13,338 HKD

A
Cheapest Retailer
-
HK$2,997 HKD
$382 USD
Final sale: no returns
A
Retailer 2
-
HK$3,130 HKD
$399 USD
View
A
Retailer 3
-
HK$3,848 HKD
£386 GBP
View
A
Retailer 4
-
HK$4,354 HKD
$555 USD
View
A
Retailer 5
-
HK$5,084 HKD
$648 USD
View
A
Retailer 6
-
HK$5,312 HKD
$677 USD
View
A
Retailer 7
-
HK$5,330 HKD
€647 EUR
View
A
Retailer 8
-
HK$5,595 HKD
£562 GBP
View
A
Retailer 9
-
HK$5,633 HKD
$718 USD
View
B+
Retailer 10
-
HK$8,112 HKD
$1,034 USD
View
B
Retailer 11
-
HK$10,425 HKD
$1,329 USD
View
B
Retailer 12
-
HK$12,420 HKD
$1,583 USD
View
B
Retailer 13
-
HK$12,624 HKD
£1,267 GBP
View
B
Retailer 14
-
HK$13,338 HKD
$1,700 USD
View
Most Expensive
Rare Carat
A3198
HK$13,988 HKD
$1,783 USD
View
14 more retailers have this diamond
Prices start from HK$2,997 HKDSave up to HK$10,341 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$2,997 HKD