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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG840608739

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

Certificate IGI LG840608739

Diamond specifications and retailer prices

From HK$3,311 HKD
$422 USD
As of October 28, 2026
Save HK$16,305 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$19,616 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG840608739 or 840608739. Listed at 11 retailers as of October 28, 2026, with prices from HK$3,311 to HK$19,616, a HK$16,305 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,616. 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 angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840608739
Dimensions6.95 × 6.85 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.95 mm6.85 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840608739
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 67.7%

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$19,616 HKD|Low: HK$3,126 HKD|High: HK$19,616 HKD|Avg: HK$8,029 HKD
Do Amore Diamonds
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 9HK$3,212 HKD
Retailer 11HK$3,311 HKD
Retailer 5HK$4,159 HKD
Retailer 12HK$4,512 HKD
Retailer 2HK$4,787 HKD
Retailer 4HK$5,135 HKD
Retailer 3HK$6,293 HKD
Retailer 7HK$7,043 HKD
Retailer 10HK$11,074 HKD
Retailer 14HK$11,260 HKD
Retailer 6HK$11,896 HKD
Retailer 8HK$12,177 HKD
Retailer 13HK$16,939 HKD
Do Amore DiamondsHK$19,616 HKD

15 data points across 14 retailers

11 retailersHK$3,311 HKD to HK$19,616 HKD

A
Retailer 1
-
HK$3,212 HKD
£322 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
HK$3,311 HKD
$422 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,512 HKD
$575 USD
View
A
Retailer 4
-
HK$4,787 HKD
€581 EUR
View
B+
Retailer 5
-
HK$7,043 HKD
A$1,381 AUD
View
B
Retailer 6
-
HK$11,074 HKD
$1,411 USD
View
B+
Retailer 7
-
HK$11,260 HKD
$1,435 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
HK$11,896 HKD
$1,516 USD
View
Price last confirmed 27 days ago
B
Retailer 9
-
HK$12,177 HKD
£1,222 GBP
View
B
Retailer 10
-
HK$16,939 HKD
$2,159 USD
View
Most Expensive
B
Do Amore Diamonds
27-1840BE48F · Oct 29
HK$19,616 HKD
$2,500 USD
View
10 more retailers have this diamond
Prices start from HK$3,311 HKDSave up to HK$16,305 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$3,311 HKD