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Round|Lab Grown|IGI

1.14ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492123566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123566

Diamond specifications and retailer prices

From £500 GBP
$670 USD
As of October 30, 2026
Save £843 GBP (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,279 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.14ct lab-grown round diamond

This 1.14ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123566 or 492123566. Listed at 12 retailers as of October 29, 2026, with a 169% 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

1.14
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123566
Dimensions6.81 × 6.77 × 4.10 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
6.81 mm6.77 mm1.14 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123566
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £500 GBP|Low: £500 GBP|High: £3,519 GBP|Avg: £1,729 GBP|-27.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 1£500 GBP
Retailer 8£1,049 GBP
Retailer 12£1,174 GBP
Retailer 9£1,216 GBP
Retailer 11£1,216 GBP
Retailer 13£1,343 GBP
Retailer 4£1,357 GBP
Retailer 2£1,648 GBP
Retailer 10£1,920 GBP
Retailer 6£2,077 GBP
Retailer 3£2,207 GBP
Retailer 5£2,721 GBP
Retailer 7£3,492 GBP

19 data points across 13 retailers

12 retailers£500 GBP to £1,343 GBP

B+
Cheapest Retailer
-
£500 GBP
$670 USD
B
Retailer 2
-
£1,049 GBP
$1,405 USD
View
B
Retailer 3
-
£1,140 GBP
$1,528 USD
View
B
Retailer 4
-
£1,174 GBP
$1,573 USD
View
Final sale: no returns
Retailer 5
-
£1,216 GBP
$1,629 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
£1,216 GBP
$1,629 USD
View
B
Retailer 7
-
£1,343 GBP
$1,800 USD
View
Retailer 8
-
£1,920 GBP
$2,573 USD
View
Price under review
Retailer 9
-
£2,077 GBP
€2,650 EUR
View
Price under review
Retailer 10
-
£2,207 GBP
$2,957 USD
View
Price under review
Most Expensive
NZ Jewellers
3fe8b251-92c4-4956-94ea-c5308857ec71 · Oct 27
£2,279 GBP
$3,054 USD
View
Price under review
10 more retailers have this diamond
Prices start from £500 GBPSave up to £843 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+
1.14ct Round
£500 GBP