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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG800619071

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800619071

Diamond specifications and retailer prices

From €342 EUR
$381 USD
As of October 25, 2026
Save €1,670 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,012 EUR at Brilliant Earth · As of October 28, 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 LG800619071 or 800619071. Listed at 10 retailers as of October 25, 2026, with prices from €342 to €2,012, a €1,670 spread on the same certified stone. Brilliant Earth lists it at €2,012. 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 angle26.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619071
Dimensions8.30 × 6.08 × 4.17 mm
L/W Ratio1.37
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
8.30 mm6.08 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619071
Side View
Table 57.0%Crown 26.5°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €2,012 EUR|Low: €342 EUR|High: €2,057 EUR|Avg: €967 EUR|-2.2%
Brilliant Earth
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€342 EUR
Retailer 12€495 EUR
Retailer 8€559 EUR
Retailer 9€561 EUR
Retailer 5€649 EUR
Retailer 6€673 EUR
Retailer 4€735 EUR
Retailer 11€1,315 EUR
Retailer 10€1,357 EUR
Retailer 2€1,521 EUR
Retailer 3€1,541 EUR
Brilliant Earth€2,012 EUR

30 data points across 12 retailers

10 retailers€342 EUR to €2,012 EUR

A
Cheapest Retailer
-
€342 EUR
$381 USD
A
Retailer 2
-
€559 EUR
$622 USD
View
A
Retailer 3
-
€561 EUR
$625 USD
View
A
Retailer 4
-
€649 EUR
ZAR 11,669 ZAR
View
A
Retailer 5
-
€673 EUR
£590 GBP
View
B
Retailer 6
-
€1,315 EUR
$1,464 USD
View
B
Retailer 7
-
€1,357 EUR
$1,511 USD
View
B
Retailer 8
-
€1,521 EUR
£1,333 GBP
View
B
Retailer 9
-
€1,541 EUR
$1,716 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
21523674Y · Oct 28
€2,012 EUR
$2,240 USD
View
9 more retailers have this diamond
Prices start from €342 EURSave up to €1,670 EUR

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
€342 EUR