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Cushion|Lab Grown|IGI

1.01ct I VVS2 Cushion Lab Grown Diamond

VG • I/VVS2 • IGI LG824601778

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824601778

Diamond specifications and retailer prices

From £420 GBP
HK$4,400 HKD
As of October 31, 2026
Save £584 GBP (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,004 GBP at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG824601778 or 824601778. Listed at 8 retailers as of October 31, 2026, with prices from £420 to £1,004, a £584 spread on the same certified stone. Michael Trio lists it at £1,004. 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

1.01
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824601778
Dimensions7.63 × 5.07 × 3.25 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.07 mm1.01 ctI / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824601778
Side View
Table 48.0%Crown 39.4°Girdle: MED-STKPavilion 34.2°Culet: LargeDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,004 GBP|Low: £420 GBP|High: £1,004 GBP|Avg: £633 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£420 GBP
Retailer 6£449 GBP
Retailer 7£507 GBP
Retailer 4£522 GBP
Retailer 3£603 GBP
Retailer 5£678 GBP
Retailer 2£713 GBP
Michael Trio£1,004 GBP

22 data points across 8 retailers

8 retailers£420 GBP to £1,004 GBP

B+
Cheapest Retailer
-
£420 GBP
HK$4,400 HKD
Retailer 2
-
£449 GBP
$602 USD
View
Price last confirmed 16 days ago
B
Retailer 3
-
£507 GBP
$680 USD
View
B
Retailer 4
-
£522 GBP
$700 USD
View
B
Retailer 5
-
£603 GBP
€771 EUR
View
B
Retailer 6
-
£678 GBP
$910 USD
View
B
Retailer 7
-
£713 GBP
ZAR 15,452 ZAR
View
Most Expensive
C
Michael Trio
1250986856 · Nov 2
£1,004 GBP
SGD 1,820 SGD
View
7 more retailers have this diamond
Prices start from £420 GBPSave up to £584 GBP

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.

B+
1.01ct Cushion
£420 GBP