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Round|Lab Grown|IGI

1.80ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG497155941

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497155941

Diamond specifications and retailer prices

From £769 GBP
$1,030 USD
As of October 30, 2026
Save £1,097 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,793 GBP at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG497155941 or 497155941. Listed at 12 retailers as of October 30, 2026, with a 143% 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

1.80
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497155941
Dimensions7.90 × 7.92 × 4.69 mm
L/W Ratio1.00
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
7.90 mm7.92 mm1.80 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497155941
Side View
Table 59.0%Crown 33°GirdlePavilion 40.2°Culet: NoneDepth 59.3%

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: £2,793 GBP|Low: £769 GBP|High: £5,040 GBP|Avg: £2,500 GBP|-2.3%
Friendly 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
October 30, 2026
Retailer 2£769 GBP
Retailer 9£1,501 GBP
Retailer 13£1,633 GBP
Retailer 12£1,681 GBP
Retailer 10£1,741 GBP
Retailer 3£1,866 GBP
Retailer 4£2,223 GBP
Retailer 14£2,393 GBP
Retailer 11£2,725 GBP
Friendly Diamonds£2,793 GBP
Retailer 7£3,201 GBP
Retailer 5£3,276 GBP
Retailer 6£3,897 GBP
Retailer 8£5,000 GBP

21 data points across 14 retailers

12 retailers£769 GBP to £1,866 GBP

B+
Cheapest Retailer
-
£769 GBP
$1,030 USD
B
Retailer 2
-
£1,501 GBP
$2,011 USD
View
B
Retailer 3
-
£1,633 GBP
$2,188 USD
View
B
Retailer 4
-
£1,681 GBP
$2,253 USD
View
Final sale: no returns
B
Retailer 5
-
£1,741 GBP
$2,333 USD
View
Retailer 6
-
£1,741 GBP
$2,333 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
£1,866 GBP
$2,500 USD
View
Retailer 8
-
£2,393 GBP
$3,207 USD
View
Price under review
Retailer 9
-
£2,725 GBP
$3,651 USD
View
Price under review
Most Expensive
Friendly Diamonds
1585962 · Oct 30
£2,793 GBP
$3,742 USD
View
Price under review
9 more retailers have this diamond
Prices start from £769 GBPSave up to £1,097 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+
1.80ct Round
£769 GBP