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Cushion|Lab Grown|IGI

1.71ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG610312865

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG610312865

Diamond specifications and retailer prices

From $1,320 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,320 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 LG610312865 or 610312865. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312865
Dimensions7.00 × 6.84 × 4.64 mm
L/W Ratio1.02
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
7.00 mm6.84 mm1.71 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312865
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,320 USD|Low: $379 USD|High: $2,350 USD|Avg: $1,047 USD|-8.3%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
October 4, 2026
Retailer 4$390 USD
Retailer 7$534 USD
Retailer 9$596 USD
Retailer 6$624 USD
Retailer 11$874 USD
Retailer 5$1,106 USD
Retailer 3$1,290 USD
Retailer 10$1,311 USD
Brilliant Earth$1,320 USD
Retailer 2$1,369 USD
Retailer 8$1,990 USD

66 data points across 11 retailers

1 retailer

B
Brilliant Earth
8679312B · Oct 31
$1,320 USD
View

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B
1.71ct Cushion
$1,320 USD