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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG797636604

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

Certificate IGI LG797636604

Diamond specifications and retailer prices

From £345 GBP
As of October 29, 2026
Save £1,367 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,712 GBP 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797636604 or 797636604. Listed at 12 retailers as of October 29, 2026, with prices from £345 to £1,712, a £1,367 spread on the same certified stone. Do Amore Diamonds lists it at £1,712. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797636604
Dimensions7.08 × 6.89 × 4.55 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm6.89 mm1.73 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797636604
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 66.0%

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 29
Current: £1,712 GBP|Low: £333 GBP|High: £1,712 GBP|Avg: £810 GBP|+5.6%
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
October 29, 2026
Retailer 7£345 GBP
Retailer 10£354 GBP
Retailer 8£357 GBP
Retailer 11£374 GBP
Retailer 2£522 GBP
Retailer 5£805 GBP
Retailer 3£909 GBP
Retailer 12£1,022 GBP
Retailer 4£1,066 GBP
Retailer 9£1,178 GBP
Retailer 6£1,524 GBP
Do Amore Diamonds£1,712 GBP

39 data points across 12 retailers

12 retailers£345 GBP to £1,712 GBP

A
Cheapest Retailer
-
£345 GBP
B+
Retailer 2
-
£354 GBP
$472 USD
View
A
Retailer 3
-
£357 GBP
$475 USD
View
A
Retailer 4
-
£374 GBP
$498 USD
View
A
Retailer 5
-
£522 GBP
View
B+
Retailer 6
-
£805 GBP
A$1,650 AUD
View
Retailer 7
-
£909 GBP
$1,210 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,022 GBP
$1,361 USD
View
B
Retailer 9
-
£1,066 GBP
$1,419 USD
View
B
Retailer 10
-
£1,178 GBP
View
B
Retailer 11
-
£1,524 GBP
$2,030 USD
View
Most Expensive
B
Do Amore Diamonds
36-1874747 · Oct 29
£1,712 GBP
$2,280 USD
View
11 more retailers have this diamond
Prices start from £345 GBPSave up to £1,367 GBP

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
£345 GBP