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Round|Lab Grown|IGI

1.15ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG510184196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG510184196

Diamond specifications and retailer prices

From £702 GBP
$940 USD
As of October 29, 2026
Save £637 GBP (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,847 GBP at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 1.15ct lab-grown round diamond

This 1.15ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510184196 or 510184196. Listed at 13 retailers as of October 28, 2026, with a 91% 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

1.15
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510184196
Dimensions6.63 × 6.68 × 4.15 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
6.63 mm6.68 mm1.15 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510184196
Side View
Table 59.5%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,847 GBP|Low: £693 GBP|High: £2,875 GBP|Avg: £1,315 GBP|+1.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£702 GBP
Retailer 5£721 GBP
Retailer 9£808 GBP
Retailer 7£837 GBP
Retailer 2£1,285 GBP
Retailer 8£1,338 GBP
Retailer 4£1,802 GBP
Moon Ocean£1,847 GBP
Retailer 3£2,852 GBP

44 data points across 9 retailers

13 retailers£702 GBP to £1,338 GBP

B
Cheapest Retailer
-
£702 GBP
$940 USD
B
Retailer 2
-
£721 GBP
$966 USD
View
B
Retailer 3
-
£784 GBP
$1,051 USD
View
B
Retailer 4
-
£808 GBP
$1,082 USD
View
Final sale: no returns
B
Retailer 5
-
£837 GBP
$1,121 USD
View
Retailer 6
-
£837 GBP
$1,121 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
£966 GBP
$1,295 USD
View
B
Retailer 8
-
£1,285 GBP
View
B
Retailer 9
-
£1,338 GBP
$1,793 USD
View
Retailer 10
-
£1,802 GBP
$2,415 USD
View
Price under review
Most Expensive
Moon Ocean
NVL-BD49D5044-196 · Oct 30
£1,847 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £702 GBPSave up to £637 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
1.15ct Round
£702 GBP