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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG847635585

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847635585

Diamond specifications and retailer prices

From HK$3,900 HKD
$497 USD
As of October 30, 2026
Save HK$5,348 HKD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,416 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG847635585 or 847635585. Listed at 7 retailers as of October 26, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.73
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635585
Dimensions8.38 × 6.11 × 4.01 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm6.11 mm1.73 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635585
Side View
Table 63.0%Crown 36.1°Girdle: STK-THKPavilion 33.8°Culet: NoneDepth 65.6%

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 30
Current: HK$9,416 HKD|Low: HK$3,099 HKD|High: HK$9,416 HKD|Avg: HK$6,281 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2HK$3,900 HKD
Retailer 3HK$4,359 HKD
Retailer 5HK$4,912 HKD
Retailer 6HK$4,935 HKD
Retailer 7HK$7,820 HKD
Retailer 4HK$9,247 HKD
Rare CaratHK$9,416 HKD

14 data points across 7 retailers

7 retailersHK$3,900 HKD to HK$9,247 HKD

B+
Cheapest Retailer
-
HK$3,900 HKD
$497 USD
A
Retailer 2
-
HK$4,359 HKD
£437 GBP
View
A
Retailer 3
-
HK$4,912 HKD
$626 USD
View
A
Retailer 4
-
HK$4,935 HKD
$629 USD
View
B+
Retailer 5
-
HK$7,820 HKD
$997 USD
View
B
Retailer 6
-
HK$9,247 HKD
£928 GBP
View
Most Expensive
Rare Carat
260-5A_l_847635585 · Oct 21
HK$9,416 HKD
$1,200 USD
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from HK$3,900 HKDSave up to HK$5,348 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$3,900 HKD