Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG837694741

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837694741

Diamond specifications and retailer prices

From €319 EUR
£281 GBP
As of October 29, 2026
Save €1,017 EUR (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,336 EUR at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG837694741 or 837694741. Listed at 5 retailers as of October 29, 2026, with prices from €319 to €1,336, a €1,017 spread on the same certified stone. Frank Darling lists it at €1,336. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837694741
Dimensions8.87 × 6.03 × 4.11 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm6.03 mm1.73 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837694741
Side View
Table 60.0%Crown 36.1°Girdle: MED-THKPavilion 37.6°CuletDepth 68.2%

Caratlytics Score

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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 29
Current: €1,336 EUR|Low: €271 EUR|High: €1,336 EUR|Avg: €644 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€319 EUR
Retailer 5€388 EUR
Retailer 6€631 EUR
Retailer 4€1,052 EUR
Retailer 2€1,137 EUR
Frank Darling€1,336 EUR

17 data points across 6 retailers

5 retailers€319 EUR to €1,336 EUR

A
Cheapest Retailer
-
€319 EUR
£281 GBP
Retailer 2
-
€631 EUR
$705 USD
View
Price last confirmed 13 days ago
Retailer 3
-
€1,052 EUR
$1,175 USD
View
Price last confirmed 13 days ago
B
Retailer 4
-
€1,137 EUR
$1,270 USD
View
Most Expensive
B
Frank Darling
LGLCU15-152918UD · Oct 30
€1,336 EUR
$1,493 USD
View
4 more retailers have this diamond
Prices start from €319 EURSave up to €1,017 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
€319 EUR