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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 €232 EUR
$259 USD
As of November 1, 2026
Save €959 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,190 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 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 October 31, 2026, with prices from €232 to €1,190, a €959 spread on the same certified stone. Brilliant Earth lists it at €1,190. 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
Color
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: €1,190 EUR|Low: €223 EUR|High: €1,217 EUR|Avg: €651 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 1, 2026
Retailer 9€232 EUR
Retailer 10€347 EUR
Retailer 14€378 EUR
Retailer 15€394 EUR
Retailer 4€431 EUR
Retailer 12€449 EUR
Retailer 11€536 EUR
Retailer 7€616 EUR
Retailer 16€720 EUR
Retailer 13€901 EUR
Retailer 2€944 EUR
Retailer 8€1,006 EUR
Retailer 5€1,062 EUR
Retailer 6€1,093 EUR
Retailer 3€1,157 EUR
Brilliant Earth€1,190 EUR

32 data points across 16 retailers

16 retailers€232 EUR to €1,190 EUR

A
Cheapest Retailer
-
€232 EUR
$259 USD
Final sale: no returns
A
Retailer 2
-
€347 EUR
£305 GBP
View
A
Retailer 3
-
€378 EUR
HK$3,300 HKD
View
B+
Retailer 4
-
€394 EUR
$440 USD
View
A
Retailer 5
-
€431 EUR
$481 USD
View
A
Retailer 6
-
€449 EUR
View
A
Retailer 7
-
€536 EUR
£471 GBP
View
Retailer 8
-
€616 EUR
$689 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
€720 EUR
$804 USD
View
B
Retailer 10
-
€901 EUR
$1,007 USD
View
B+
Retailer 11
-
€944 EUR
$1,055 USD
View
Retailer 12
-
€1,006 EUR
£885 GBP
View
Price last confirmed 20 days ago
B
Retailer 13
-
€1,062 EUR
$1,187 USD
View
B
Retailer 14
-
€1,093 EUR
SGD 1,650 SGD
View
B
Retailer 15
-
€1,157 EUR
$1,292 USD
View
Most Expensive
B
Brilliant Earth
22255766Y · Oct 31
€1,190 EUR
$1,330 USD
View
15 more retailers have this diamond
Prices start from €232 EURSave up to €959 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
€232 EUR