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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG844657589

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844657589

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 27, 2026
Save HK$9,588 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,534 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657589 or 844657589. Listed at 15 retailers as of October 27, 2026, with prices from HK$1,946 to HK$11,534, a HK$9,588 spread on the same certified stone. Brilliant Earth lists it at HK$11,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657589
Dimensions8.61 × 6.19 × 3.86 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm6.19 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657589
Side View
Table 67.0%Crown 36.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 62.4%

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 27
Current: HK$3,460 HKD|Low: HK$1,946 HKD|High: HK$9,259 HKD|Avg: HK$5,465 HKD
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 29, 2026
Retailer 4HK$1,946 HKD
Retailer 6HK$2,410 HKD
Retailer 9HK$2,524 HKD
Retailer 1HK$3,460 HKD
Retailer 5HK$3,672 HKD
Retailer 10HK$3,982 HKD
Retailer 2HK$4,214 HKD
Retailer 13HK$4,975 HKD
Retailer 8HK$6,886 HKD
Retailer 11HK$8,079 HKD
Retailer 7HK$8,584 HKD
Retailer 12HK$8,640 HKD
Retailer 14HK$8,764 HKD
Retailer 3HK$9,259 HKD

10 data points across 14 retailers

15 retailersHK$1,946 HKD to HK$11,534 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
Final sale: no returns
A
Retailer 2
-
HK$2,410 HKD
View
A
Retailer 3
-
HK$2,524 HKD
£253 GBP
View
A
Retailer 4
-
HK$3,460 HKD
€420 EUR
View
B+
Retailer 5
-
HK$3,672 HKD
$468 USD
View
A
Retailer 6
-
HK$3,982 HKD
£400 GBP
View
A
Retailer 7
-
HK$4,214 HKD
$537 USD
View
A
Retailer 8
-
HK$4,975 HKD
$634 USD
View
B+
Retailer 9
-
HK$6,886 HKD
SGD 1,186 SGD
View
B+
Retailer 10
-
HK$8,079 HKD
A$1,584 AUD
View
B+
Retailer 11
-
HK$8,584 HKD
$1,094 USD
View
B+
Retailer 12
-
HK$8,640 HKD
£867 GBP
View
B+
Retailer 13
-
HK$8,764 HKD
$1,117 USD
View
Retailer 14
-
HK$9,259 HKD
$1,180 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22219366A · Oct 29
HK$11,534 HKD
$1,470 USD
View
14 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$9,588 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
1.73ct Cushion
HK$1,946 HKD