Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG840648809

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

Certificate IGI LG840648809

Diamond specifications and retailer prices

From €262 EUR
$294 USD
As of November 1, 2026
Save €742 EUR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,004 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648809 or 840648809. Listed at 8 retailers as of November 1, 2026, with prices from €262 to €1,004, a €742 spread on the same certified stone. MOH London lists it at €1,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648809
Dimensions5.88 × 5.86 × 3.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.86 mm1.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648809
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 60.9%

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: €1,004 EUR|Low: €262 EUR|High: €1,034 EUR|Avg: €566 EUR|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€262 EUR
Retailer 3€386 EUR
Retailer 2€389 EUR
Retailer 4€427 EUR
Retailer 6€739 EUR
Retailer 7€739 EUR
MOH London€1,004 EUR

28 data points across 7 retailers

8 retailers€262 EUR to €1,004 EUR

B+
Cheapest Retailer
-
€262 EUR
$294 USD
A
Retailer 2
-
€386 EUR
$433 USD
View
A
Retailer 3
-
€389 EUR
£343 GBP
View
A
Retailer 4
-
€427 EUR
$479 USD
View
B
Retailer 5
-
€725 EUR
$813 USD
View
B
Retailer 6
-
€739 EUR
$829 USD
View
B
Retailer 7
-
€820 EUR
$920 USD
View
Most Expensive
B
MOH London
LG840648809 · Nov 1
€1,004 EUR
£887 GBP
View
7 more retailers have this diamond
Prices start from €262 EURSave up to €742 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
1.03ct Cushion
€262 EUR