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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844687845

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

Certificate IGI LG844687845

Diamond specifications and retailer prices

From HK$2,244 HKD
$286 USD
As of October 28, 2026
Save HK$15,175 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$17,419 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844687845 or 844687845. Listed at 15 retailers as of October 28, 2026, with prices from HK$2,244 to HK$17,419, a HK$15,175 spread on the same certified stone. Brilliant Earth lists it at HK$17,419. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687845
Dimensions7.28 × 7.28 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.28 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687845
Side View
Table 62.0%Crown 35°Girdle: VTN-THNPavilion 39.6°Culet: NoneDepth 60.7%

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 28
Current: HK$4,722 HKD|Low: HK$2,244 HKD|High: HK$13,967 HKD|Avg: HK$6,899 HKD|+2.3%
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 13HK$2,244 HKD
Retailer 8HK$2,641 HKD
Retailer 6HK$3,358 HKD
Retailer 10HK$3,727 HKD
Retailer 7HK$4,128 HKD
Retailer 9HK$4,266 HKD
Retailer 1HK$4,722 HKD
Retailer 11HK$5,789 HKD
Retailer 2HK$6,167 HKD
Retailer 4HK$7,674 HKD
Retailer 5HK$8,387 HKD
Retailer 12HK$9,063 HKD
Retailer 3HK$10,005 HKD
Retailer 14HK$13,849 HKD

11 data points across 14 retailers

15 retailersHK$2,244 HKD to HK$17,419 HKD

A
Cheapest Retailer
-
HK$2,244 HKD
$286 USD
Final sale: no returns
A
Retailer 2
-
HK$2,641 HKD
£265 GBP
View
B+
Retailer 3
-
HK$3,358 HKD
$428 USD
View
A
Retailer 4
-
HK$3,727 HKD
$475 USD
View
A
Retailer 5
-
HK$4,128 HKD
€501 EUR
View
A
Retailer 6
-
HK$4,266 HKD
ZAR 8,784 ZAR
View
A
Retailer 7
-
HK$4,722 HKD
£474 GBP
View
A
Retailer 8
-
HK$5,789 HKD
A$1,135 AUD
View
A
Retailer 9
-
HK$6,167 HKD
$786 USD
View
B+
Retailer 10
-
HK$7,674 HKD
$978 USD
View
B+
Retailer 11
-
HK$8,387 HKD
$1,069 USD
View
B+
Retailer 12
-
HK$9,063 HKD
$1,155 USD
View
B+
Retailer 13
-
HK$10,005 HKD
£1,004 GBP
View
B
Retailer 14
-
HK$13,849 HKD
$1,765 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22313357A · Oct 29
HK$17,419 HKD
$2,220 USD
View
14 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$15,175 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$2,244 HKD