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Cushion|Lab Grown|IGI

1.80ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG801690237

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801690237

Diamond specifications and retailer prices

From €401 EUR
$450 USD
As of November 1, 2026
Save €1,391 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,792 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.8ct lab-grown cushion diamond

This 1.8ct 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 LG801690237 or 801690237. Listed at 11 retailers as of November 1, 2026, with prices from €401 to €1,792, a €1,391 spread on the same certified stone. Brilliant Earth lists it at €1,792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801690237
Dimensions7.81 × 6.50 × 4.35 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm6.50 mm1.80 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801690237
Side View
Table 58.0%Crown 35.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,792 EUR|Low: €401 EUR|High: €1,810 EUR|Avg: €991 EUR|-1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€401 EUR
Retailer 2€524 EUR
Retailer 5€609 EUR
Retailer 4€634 EUR
Retailer 8€756 EUR
Retailer 9€1,004 EUR
Retailer 6€1,205 EUR
Retailer 10€1,238 EUR
Retailer 3€1,543 EUR
Retailer 11€1,560 EUR
Brilliant Earth€1,792 EUR

44 data points across 11 retailers

11 retailers€401 EUR to €1,792 EUR

B+
Cheapest Retailer
-
€401 EUR
$450 USD
A
Retailer 2
-
€524 EUR
£463 GBP
View
A
Retailer 3
-
€609 EUR
$683 USD
View
A
Retailer 4
-
€634 EUR
View
A
Retailer 5
-
€756 EUR
$848 USD
View
B+
Retailer 6
-
€1,004 EUR
$1,127 USD
View
B+
Retailer 7
-
€1,205 EUR
A$2,079 AUD
View
B
Retailer 8
-
€1,238 EUR
$1,388 USD
View
Retailer 9
-
€1,543 EUR
£1,363 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
€1,560 EUR
$1,750 USD
View
Most Expensive
B
Brilliant Earth
22199520A · Nov 2
€1,792 EUR
$2,010 USD
View
10 more retailers have this diamond
Prices start from €401 EURSave up to €1,391 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
1.80ct Cushion
€401 EUR