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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 $2,302 AUD
$1,617 USD
As of October 30, 2026
Save $2,993 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,560 AUD 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 29, 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 30
Current: $7,560 AUD|Low: $2,302 AUD|High: $14,149 AUD|Avg: $5,648 AUD|-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 30, 2026
Retailer 4$2,302 AUD
Retailer 11$2,386 AUD
Retailer 3$2,626 AUD
Retailer 12$2,724 AUD
Retailer 7$3,355 AUD
Retailer 2$3,730 AUD
Retailer 8$4,840 AUD
Retailer 9$5,295 AUD
Retailer 5$6,356 AUD
Retailer 15$6,429 AUD
Retailer 10$6,567 AUD
Retailer 14$7,272 AUD
MOH London$7,560 AUD
Retailer 6$9,283 AUD
Retailer 13$14,149 AUD

31 data points across 15 retailers

15 retailers$2,302 AUD to $5,295 AUD

B+
Cheapest Retailer
-
$2,302 AUD
$1,617 USD
Final sale: no returns
Retailer 2
-
$2,386 AUD
$1,676 USD
View
Price last confirmed 17 days ago
B
Retailer 3
-
$2,626 AUD
$1,845 USD
View
B
Retailer 4
-
$2,724 AUD
$1,914 USD
View
B
Retailer 5
-
$3,355 AUD
$2,357 USD
View
B
Retailer 6
-
$3,730 AUD
£2,064 GBP
View
B
Retailer 7
-
$4,840 AUD
ZAR 54,938 ZAR
View
B
Retailer 8
-
$5,295 AUD
$3,720 USD
View
Retailer 9
-
$6,356 AUD
£3,516 GBP
View
Price under review
Retailer 10
-
$6,429 AUD
$4,517 USD
View
Price under review
Retailer 11
-
$6,567 AUD
View
Price under review
Retailer 12
-
$7,272 AUD
$5,109 USD
View
Price under review
Most Expensive
MOH London
LG755527795 · Oct 29
$7,560 AUD
£4,182 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,302 AUDSave up to $2,993 AUD

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
$2,302 AUD