Cushion|Lab Grown|IGI

1.60ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG665408971

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408971

Diamond specifications and retailer prices

From €299 EUR
$335 USD
As of November 1, 2026
Save €1,431 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,730 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408971 or 665408971. Listed at 20 retailers as of October 31, 2026, with prices from €299 to €1,730, a €1,431 spread on the same certified stone. Brilliant Earth lists it at €1,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408971
Dimensions7.05 × 6.84 × 4.66 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.05 mm6.84 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408971
Side View
Table 59.0%Crown 40.2°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,730 EUR|Low: €296 EUR|High: €1,730 EUR|Avg: €837 EUR|+0.5%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 12€299 EUR
Retailer 6€331 EUR
Retailer 16€499 EUR
Retailer 8€542 EUR
Retailer 5€565 EUR
Retailer 11€571 EUR
Retailer 2€588 EUR
Retailer 14€612 EUR
Retailer 4€627 EUR
Retailer 18€772 EUR
Retailer 7€856 EUR
Retailer 17€1,096 EUR
Retailer 10€1,107 EUR
Retailer 15€1,273 EUR
Retailer 13€1,327 EUR
Retailer 3€1,333 EUR
Retailer 9€1,347 EUR
Brilliant Earth€1,730 EUR

35 data points across 18 retailers

20 retailers€299 EUR to €1,730 EUR

A
Cheapest Retailer
-
€299 EUR
$335 USD
Final sale: no returns
Retailer 2
-
€331 EUR
$371 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€499 EUR
$560 USD
View
A
Retailer 4
-
€542 EUR
$608 USD
View
A
Retailer 5
-
€565 EUR
$634 USD
View
A
Retailer 6
-
€571 EUR
ZAR 10,347 ZAR
View
A
Retailer 7
-
€588 EUR
£519 GBP
View
A
Retailer 8
-
€612 EUR
View
A
Retailer 9
-
€627 EUR
$703 USD
View
B+
Retailer 10
-
€772 EUR
A$1,332 AUD
View
B+
Retailer 11
-
€856 EUR
$960 USD
View
B+
Retailer 12
-
€1,096 EUR
A$1,892 AUD
View
B
Retailer 13
-
€1,107 EUR
$1,242 USD
View
B
Retailer 14
-
€1,221 EUR
$1,370 USD
View
B
Retailer 15
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€1,273 EUR
$1,428 USD
View
B
Retailer 16
-
€1,327 EUR
£1,172 GBP
View
B
Retailer 17
-
€1,333 EUR
$1,495 USD
View
B
Retailer 18
-
€1,347 EUR
$1,511 USD
View
B
Retailer 19
-
€1,458 EUR
$1,635 USD
View
Most Expensive
B
Brilliant Earth
13236154A · Oct 31
€1,730 EUR
$1,940 USD
View
19 more retailers have this diamond
Prices start from €299 EURSave up to €1,431 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
1.60ct Cushion
€299 EUR