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Cushion|Lab Grown|IGI

1.71ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG588361173

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588361173

Diamond specifications and retailer prices

From €215 EUR
$240 USD
As of November 1, 2026
Save €734 EUR (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €949 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588361173 or 588361173. Listed at 6 retailers as of October 31, 2026, with prices from €215 to €949, a €734 spread on the same certified stone. Brilliant Earth lists it at €949. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588361173
Dimensions7.77 × 6.25 × 4.34 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.77 mm6.25 mm1.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588361173
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 69.4%

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: Nov 1
Current: €949 EUR|Low: €186 EUR|High: €1,206 EUR|Avg: €706 EUR|-17.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6€215 EUR
Retailer 2€397 EUR
Retailer 8€526 EUR
Retailer 7€537 EUR
Retailer 3€585 EUR
Retailer 11€610 EUR
Retailer 4€644 EUR
Retailer 5€899 EUR
Brilliant Earth€949 EUR
Retailer 10€1,031 EUR
Retailer 9€1,206 EUR

15 data points across 11 retailers

6 retailers€215 EUR to €949 EUR

A
Cheapest Retailer
-
€215 EUR
$240 USD
Final sale: no returns
A
Retailer 2
-
€397 EUR
View
A
Retailer 3
-
€537 EUR
$600 USD
View
B+
Retailer 4
-
€644 EUR
$720 USD
View
B
Retailer 5
-
€899 EUR
$1,004 USD
View
Most Expensive
B+
Brilliant Earth
14534135A · Oct 31
€949 EUR
$1,060 USD
View
5 more retailers have this diamond
Prices start from €215 EURSave up to €734 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
1.71ct Cushion
€215 EUR