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Round|Lab Grown|IGI

1.18ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG442036834

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442036834

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 29, 2026
Save £847 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,664 GBP at Do Amore Diamonds · As of October 31, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG442036834 or 442036834. Listed at 20 retailers as of October 29, 2026, with a 450% 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442036834
Dimensions6.78 × 6.81 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.78 mm6.81 mm1.18 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442036834
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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 29
Current: £1,664 GBP|Low: £187 GBP|High: £1,664 GBP|Avg: £594 GBP
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 5£188 GBP
Retailer 20£218 GBP
Retailer 8£233 GBP
Retailer 18£233 GBP
Retailer 6£243 GBP
Retailer 2£272 GBP
Retailer 9£351 GBP
Retailer 16£441 GBP
Retailer 13£459 GBP
Retailer 11£469 GBP
Retailer 3£475 GBP
Retailer 12£565 GBP
Retailer 15£625 GBP
Retailer 4£715 GBP
Retailer 17£754 GBP
Retailer 10£824 GBP
Retailer 19£826 GBP
Retailer 7£951 GBP
Retailer 14£1,035 GBP
Do Amore Diamonds£1,664 GBP

14 data points across 20 retailers

20 retailers£188 GBP to £1,035 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
A
Retailer 2
-
£218 GBP
$292 USD
View
A
Retailer 3
-
£233 GBP
$312 USD
View
A
Retailer 4
-
£233 GBP
$312 USD
View
A
Retailer 5
-
£243 GBP
$326 USD
View
A
Retailer 6
-
£272 GBP
$365 USD
View
B+
Retailer 7
-
£351 GBP
$470 USD
View
B+
Retailer 8
-
£441 GBP
ZAR 9,556 ZAR
View
B+
Retailer 9
-
£459 GBP
View
B+
Retailer 10
-
£469 GBP
$628 USD
View
B+
Retailer 11
-
£475 GBP
$637 USD
View
B
Retailer 12
-
£565 GBP
$757 USD
View
B
Retailer 13
-
£625 GBP
A$1,289 AUD
View
B
Retailer 14
-
£715 GBP
$958 USD
View
B
Retailer 15
-
£754 GBP
$1,010 USD
View
B
Retailer 16
-
£824 GBP
$1,104 USD
View
B
Retailer 17
-
£826 GBP
$1,107 USD
View
B
Retailer 18
-
£951 GBP
$1,274 USD
View
B
Retailer 19
-
£1,035 GBP
View
Most Expensive
Do Amore Diamonds
27-0EB0D0154 · Oct 31
£1,664 GBP
$2,230 USD
View
Price under review
19 more retailers have this diamond
Prices start from £188 GBPSave up to £847 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
£188 GBP