Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG849654571

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG849654571

Diamond specifications and retailer prices

From $275 USD
As of November 1, 2026
Save $672 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $947 USD at MOH London · As of November 2, 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 very-good cut grade and certified by IGI LG849654571 or 849654571. Listed at 9 retailers as of November 1, 2026, with prices from $275 to $947, a $672 spread on the same certified stone. MOH London lists it at $947. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849654571
Dimensions6.06 × 5.91 × 3.74 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm5.91 mm1.03 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849654571
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $947 USD|Low: $275 USD|High: $947 USD|Avg: $488 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$275 USD
Retailer 4$348 USD
Retailer 2$358 USD
Retailer 8$385 USD
Retailer 5$422 USD
Retailer 6$520 USD
Retailer 9$706 USD
Retailer 3$735 USD
MOH London$947 USD

6 data points across 9 retailers

9 retailers$275 USD to $947 USD

B+
Cheapest Retailer
-
$275 USD
A
Retailer 2
-
$348 USD
€331 EUR
View
A
Retailer 3
-
$358 USD
£282 GBP
View
A
Retailer 4
-
$385 USD
£303 GBP
View
A
Retailer 5
-
$422 USD
View
B+
Retailer 6
-
$520 USD
View
B
Retailer 7
-
$706 USD
View
B
Retailer 8
-
$735 USD
View
Most Expensive
B
MOH London
LG849654571 · Nov 2
$947 USD
£746 GBP
View
8 more retailers have this diamond
Prices start from $275 USDSave up to $672 USD

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
$275 USD