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Round|Lab Grown|IGI

1.17ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG470150826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470150826

Diamond specifications and retailer prices

From £287 GBP
$384 USD
As of October 30, 2026
Save £872 GBP (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,866 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown round diamond

This 1.17ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG470150826 or 470150826. Listed at 16 retailers as of October 29, 2026, with a 304% 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

1.17
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470150826
Dimensions6.78 × 6.73 × 4.17 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
6.78 mm6.73 mm1.17 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470150826
Side View
Table 57.5%Crown 35°Girdle: MED-STKPavilion 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: Oct 30
Current: £1,866 GBP|Low: £184 GBP|High: £1,866 GBP|Avg: £545 GBP
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
Retailer 15
October 30, 2026
Retailer 4£184 GBP
Retailer 5£204 GBP
Retailer 12£287 GBP
Retailer 14£377 GBP
Retailer 13£425 GBP
Retailer 7£426 GBP
Retailer 15£429 GBP
Retailer 2£482 GBP
Retailer 10£494 GBP
Retailer 3£608 GBP
Retailer 9£701 GBP
Retailer 11£800 GBP
Retailer 6£929 GBP
Retailer 8£1,158 GBP
Do Amore Diamonds£1,866 GBP

27 data points across 15 retailers

16 retailers£287 GBP to £1,158 GBP

Retailer 1
-
£165 GBP
$221 USD
Price last confirmed 37 days ago
Retailer 2
-
£191 GBP
$256 USD
View
Price last confirmed 39 days ago
Retailer 3
-
£202 GBP
$270 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£287 GBP
$384 USD
View
B+
Retailer 5
-
£377 GBP
$505 USD
View
Retailer 6
-
£425 GBP
$570 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
£429 GBP
$575 USD
View
B
Retailer 8
-
£482 GBP
View
B
Retailer 9
-
£494 GBP
ZAR 10,695 ZAR
View
B
Retailer 10
-
£608 GBP
$815 USD
View
B
Retailer 11
-
£701 GBP
A$1,446 AUD
View
Retailer 12
-
£725 GBP
$971 USD
View
Price last confirmed 40 days ago
B
Retailer 13
-
£800 GBP
$1,072 USD
View
B
Retailer 14
-
£929 GBP
$1,245 USD
View
B
Retailer 15
-
£1,158 GBP
View
Most Expensive
Do Amore Diamonds
27-A6C9AD57C · Oct 30
£1,866 GBP
$2,500 USD
View
Price under review
15 more retailers have this diamond
Prices start from £287 GBPSave up to £872 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
1.17ct Round
£287 GBP