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Cushion|Lab Grown|IGI

1.83ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG811630062

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811630062

Diamond specifications and retailer prices

From €325 EUR
£286 GBP
As of November 1, 2026
Save €1,439 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,763 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811630062 or 811630062. Listed at 19 retailers as of October 31, 2026, with prices from €325 to €1,763, a €1,439 spread on the same certified stone. Brilliant Earth lists it at €1,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630062
Dimensions7.36 × 7.08 × 4.42 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.08 mm1.83 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630062
Side View
Table 65.0%Crown 32.2°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,763 EUR|Low: €307 EUR|High: €2,345 EUR|Avg: €877 EUR|-24.8%
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
November 1, 2026
Retailer 3€307 EUR
Retailer 11€325 EUR
Retailer 17€414 EUR
Retailer 15€416 EUR
Retailer 13€505 EUR
Retailer 12€536 EUR
Retailer 5€619 EUR
Retailer 14€714 EUR
Retailer 16€786 EUR
Retailer 6€810 EUR
Retailer 8€989 EUR
Retailer 7€1,032 EUR
Retailer 4€1,094 EUR
Retailer 9€1,200 EUR
Retailer 10€1,230 EUR
Retailer 2€1,571 EUR
Brilliant Earth€1,763 EUR

33 data points across 17 retailers

19 retailers€325 EUR to €1,763 EUR

Retailer 1
-
€307 EUR
$343 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€325 EUR
£286 GBP
View
B+
Retailer 3
-
€414 EUR
$462 USD
View
A
Retailer 4
-
€416 EUR
$465 USD
View
A
Retailer 5
-
€505 EUR
View
A
Retailer 6
-
€536 EUR
£472 GBP
View
A
Retailer 7
-
€619 EUR
$692 USD
View
A
Retailer 8
-
€714 EUR
A$1,227 AUD
View
B+
Retailer 9
-
€786 EUR
$878 USD
View
B+
Retailer 10
-
€810 EUR
$905 USD
View
B+
Retailer 11
-
€989 EUR
SGD 1,493 SGD
View
B+
Retailer 12
-
€1,032 EUR
$1,153 USD
View
B+
Retailer 13
-
€1,094 EUR
$1,222 USD
View
B+
Retailer 14
-
€1,182 EUR
$1,320 USD
View
B+
Retailer 15
-
€1,200 EUR
£1,056 GBP
View
B+
Retailer 16
-
€1,230 EUR
£1,082 GBP
View
Retailer 17
-
€1,566 EUR
$1,750 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
€1,571 EUR
$1,755 USD
View
Most Expensive
B
Brilliant Earth
20736031A · Oct 31
€1,763 EUR
$1,970 USD
View
18 more retailers have this diamond
Prices start from €325 EURSave up to €1,439 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
1.83ct Cushion
€325 EUR