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Oval|Lab Grown|IGI

1.11ct H VVS2 Oval Lab Grown Diamond

GD • H/VVS2 • IGI LG591307492

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591307492

Diamond specifications and retailer prices

From £328 GBP
$440 USD
As of November 2, 2026
Save £16 GBP (5%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £398 GBP at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.11ct lab-grown oval diamond

This 1.11ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG591307492 or 591307492. Listed at 3 retailers as of October 31, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.11
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591307492
Dimensions8.62 × 5.78 × 3.48 mm
L/W Ratio1.49
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
8.62 mm5.78 mm1.11 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591307492
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £398 GBP|Low: £178 GBP|High: £1,357 GBP|Avg: £498 GBP
Rare Carat
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 23, 2026
Retailer 7£178 GBP
Retailer 13£216 GBP
Retailer 11£248 GBP
Retailer 14£267 GBP
Retailer 8£328 GBP
Retailer 3£338 GBP
Retailer 2£344 GBP
Rare Carat£398 GBP
Retailer 15£449 GBP
Retailer 9£514 GBP
Retailer 6£535 GBP
Retailer 10£750 GBP
Retailer 5£759 GBP
Retailer 4£784 GBP
Retailer 12£1,357 GBP

9 data points across 15 retailers

3 retailers£328 GBP to £344 GBP

B+
Cheapest Retailer
-
£328 GBP
$440 USD
B+
Retailer 2
-
£344 GBP
€439 EUR
View
Most Expensive
Rare Carat
BBB33-34-8_l_591307492 · Aug 17
£398 GBP
$534 USD
View
Price last confirmed 78 days ago
2 more retailers have this diamond
Prices start from £328 GBPSave up to £16 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+
1.11ct Oval
£328 GBP