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Round|Lab Grown|IGI

1.18ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG470157642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470157642

Diamond specifications and retailer prices

From £272 GBP
$365 USD
As of November 1, 2026
Save £736 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,766 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG470157642 or 470157642. Listed at 8 retailers as of November 1, 2026, with a 271% 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

1.18
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470157642
Dimensions6.80 × 6.76 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.80 mm6.76 mm1.18 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470157642
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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: £1,766 GBP|Low: £162 GBP|High: £1,766 GBP|Avg: £596 GBP|+26.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8£162 GBP
Retailer 5£272 GBP
Retailer 10£381 GBP
Retailer 6£382 GBP
Retailer 3£433 GBP
Retailer 7£558 GBP
Retailer 4£735 GBP
Retailer 9£802 GBP
Retailer 2£1,008 GBP
Do Amore Diamonds£1,766 GBP

17 data points across 10 retailers

8 retailers£272 GBP to £1,008 GBP

A
Cheapest Retailer
-
£272 GBP
$365 USD
B+
Retailer 2
-
£382 GBP
$513 USD
View
B
Retailer 3
-
£433 GBP
ZAR 9,397 ZAR
View
B
Retailer 4
-
£558 GBP
$749 USD
View
B
Retailer 5
-
£735 GBP
$986 USD
View
B
Retailer 6
-
£802 GBP
$1,076 USD
View
B
Retailer 7
-
£1,008 GBP
View
Most Expensive
Do Amore Diamonds
27-7C33CFFE1 · Nov 3
£1,766 GBP
$2,370 USD
View
Price under review
7 more retailers have this diamond
Prices start from £272 GBPSave up to £736 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
1.18ct Round
£272 GBP