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Cushion|Lab Grown|IGI

1.71ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG673424712

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG673424712

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €955 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,186 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG673424712 or 673424712. Listed at 16 retailers as of November 1, 2026, with prices from €231 to €1,186, a €955 spread on the same certified stone. Brilliant Earth lists it at €1,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673424712
Dimensions8.92 × 6.05 × 3.97 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm6.05 mm1.71 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673424712
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.6%

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: Nov 1
Current: €1,186 EUR|Low: €222 EUR|High: €1,213 EUR|Avg: €610 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12€231 EUR
Retailer 9€345 EUR
Retailer 15€377 EUR
Retailer 16€392 EUR
Retailer 4€429 EUR
Retailer 13€447 EUR
Retailer 10€538 EUR
Retailer 7€614 EUR
Retailer 2€724 EUR
Retailer 14€898 EUR
Retailer 11€941 EUR
Retailer 8€1,002 EUR
Retailer 5€1,058 EUR
Retailer 6€1,089 EUR
Retailer 3€1,152 EUR
Brilliant Earth€1,186 EUR

32 data points across 16 retailers

16 retailers€231 EUR to €1,186 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
Final sale: no returns
A
Retailer 2
-
€345 EUR
£305 GBP
View
A
Retailer 3
-
€377 EUR
HK$3,300 HKD
View
B+
Retailer 4
-
€392 EUR
$440 USD
View
A
Retailer 5
-
€429 EUR
$481 USD
View
A
Retailer 6
-
€447 EUR
View
A
Retailer 7
-
€538 EUR
£475 GBP
View
Retailer 8
-
€614 EUR
$689 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
€724 EUR
$812 USD
View
B
Retailer 10
-
€898 EUR
$1,007 USD
View
B+
Retailer 11
-
€941 EUR
$1,055 USD
View
Retailer 12
-
€1,002 EUR
£885 GBP
View
Price last confirmed 22 days ago
B
Retailer 13
-
€1,058 EUR
$1,187 USD
View
B
Retailer 14
-
€1,089 EUR
SGD 1,650 SGD
View
B
Retailer 15
-
€1,152 EUR
$1,292 USD
View
Most Expensive
B
Brilliant Earth
22255766Y · Nov 2
€1,186 EUR
$1,330 USD
View
15 more retailers have this diamond
Prices start from €231 EURSave up to €955 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
€231 EUR