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Cushion|Lab Grown|IGI

1.06ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG678577554

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678577554

Diamond specifications and retailer prices

From £163 GBP
$216 USD
As of October 28, 2026
Save £721 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,400 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678577554 or 678577554. Listed at 14 retailers as of October 28, 2026, with a 443% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678577554
Dimensions7.56 × 4.97 × 3.36 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm4.97 mm1.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678577554
Side View
Table 65.0%Crown 36.2°Girdle: MED-THKPavilion 35°Culet: NoneDepth 67.6%

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: Oct 28
Current: £1,400 GBP|Low: £163 GBP|High: £1,475 GBP|Avg: £533 GBP|-5.1%
Do Amore Diamonds
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
October 28, 2026
Retailer 12£163 GBP
Retailer 11£181 GBP
Retailer 4£207 GBP
Retailer 5£243 GBP
Retailer 10£245 GBP
Retailer 14£260 GBP
Retailer 7£342 GBP
Retailer 2£367 GBP
Retailer 8£487 GBP
Retailer 6£770 GBP
Retailer 3£780 GBP
Retailer 9£803 GBP
Retailer 13£883 GBP
Do Amore Diamonds£1,400 GBP

39 data points across 14 retailers

14 retailers£163 GBP to £883 GBP

A
Cheapest Retailer
-
£163 GBP
$216 USD
Final sale: no returns
A
Retailer 2
-
£181 GBP
$240 USD
View
A
Retailer 3
-
£207 GBP
$275 USD
View
A
Retailer 4
-
£243 GBP
$323 USD
View
A
Retailer 5
-
£245 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£260 GBP
$346 USD
View
A
Retailer 7
-
£342 GBP
ZAR 7,352 ZAR
View
B+
Retailer 8
-
£367 GBP
View
B+
Retailer 9
-
£487 GBP
A$996 AUD
View
B
Retailer 10
-
£770 GBP
$1,024 USD
View
B
Retailer 11
-
£780 GBP
View
B
Retailer 12
-
£803 GBP
View
B
Retailer 13
-
£883 GBP
$1,174 USD
View
Most Expensive
B
Do Amore Diamonds
27-F413A1583 · Oct 28
£1,400 GBP
$1,860 USD
View
Price under review
13 more retailers have this diamond
Prices start from £163 GBPSave up to £721 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.

A
1.06ct Cushion
£163 GBP