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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG755527795

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

Certificate IGI LG755527795

Diamond specifications and retailer prices

From HK$12,688 HKD
$1,617 USD
As of October 28, 2026
Save HK$16,501 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$41,673 HKD at MOH London · As of October 29, 2026
View at MOH London

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 LG755527795 or 755527795. Listed at 15 retailers as of October 28, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755527795
Dimensions7.29 × 7.01 × 4.34 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.01 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755527795
Side View
Table 53.0%Crown 40.7°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$41,673 HKD|Low: HK$12,688 HKD|High: HK$77,993 HKD|Avg: HK$31,131 HKD|-0.7%
MOH London
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
Retailer 15
October 29, 2026
Retailer 4HK$12,688 HKD
Retailer 11HK$13,151 HKD
Retailer 3HK$14,477 HKD
Retailer 12HK$15,018 HKD
Retailer 7HK$18,494 HKD
Retailer 2HK$20,563 HKD
Retailer 8HK$26,683 HKD
Retailer 9HK$29,189 HKD
Retailer 5HK$35,037 HKD
Retailer 15HK$35,442 HKD
Retailer 10HK$36,201 HKD
Retailer 14HK$40,085 HKD
MOH LondonHK$41,673 HKD
Retailer 6HK$51,172 HKD
Retailer 13HK$77,993 HKD

30 data points across 15 retailers

15 retailersHK$12,688 HKD to HK$29,189 HKD

B+
Cheapest Retailer
-
HK$12,688 HKD
$1,617 USD
Final sale: no returns
B+
Retailer 2
-
HK$13,151 HKD
$1,676 USD
View
Price last confirmed 16 days ago
B
Retailer 3
-
HK$14,477 HKD
$1,845 USD
View
B
Retailer 4
-
HK$15,018 HKD
$1,914 USD
View
B
Retailer 5
-
HK$18,494 HKD
$2,357 USD
View
B
Retailer 6
-
HK$20,563 HKD
£2,064 GBP
View
B
Retailer 7
-
HK$26,683 HKD
ZAR 54,938 ZAR
View
B
Retailer 8
-
HK$29,189 HKD
$3,720 USD
View
B
Retailer 9
-
HK$35,037 HKD
£3,516 GBP
View
Price under review
B
Retailer 10
-
HK$35,442 HKD
$4,517 USD
View
Price under review
B
Retailer 11
-
HK$36,201 HKD
A$7,098 AUD
View
Price under review
B
Retailer 12
-
HK$40,085 HKD
$5,109 USD
View
Price under review
Most Expensive
B
MOH London
LG755527795 · Oct 29
HK$41,673 HKD
£4,182 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$12,688 HKDSave up to HK$16,501 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.

B+
1.73ct Cushion
HK$12,688 HKD