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Round|Lab Grown|IGI

1.84ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG478111980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111980

Diamond specifications and retailer prices

From £768 GBP
$1,030 USD
As of November 2, 2026
Save £3,211 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,979 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.84ct lab-grown round diamond

This 1.84ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478111980 or 478111980. Listed at 12 retailers as of November 1, 2026, with prices from £768 to £3,979, a £3,211 spread on the same certified stone. MOH London lists it at £3,979. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111980
Dimensions7.84 × 7.81 × 4.84 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
7.84 mm7.81 mm1.84 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111980
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,979 GBP|Low: £768 GBP|High: £4,032 GBP|Avg: £1,996 GBP
MOH London
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
November 1, 2026
Retailer 2£768 GBP
Retailer 9£1,201 GBP
Retailer 13£1,306 GBP
Retailer 12£1,345 GBP
Retailer 10£1,393 GBP
Retailer 5£1,428 GBP
Retailer 3£1,520 GBP
Retailer 4£1,879 GBP
Retailer 11£2,190 GBP
Retailer 8£2,464 GBP
Retailer 7£2,561 GBP
Retailer 14£2,611 GBP
Retailer 6£3,117 GBP
MOH London£3,979 GBP

20 data points across 14 retailers

12 retailers£768 GBP to £3,979 GBP

A
Cheapest Retailer
-
£768 GBP
$1,030 USD
A
Retailer 2
-
£1,201 GBP
$1,612 USD
View
A
Retailer 3
-
£1,306 GBP
$1,753 USD
View
B+
Retailer 4
-
£1,345 GBP
$1,805 USD
View
Final sale: no returns
Retailer 5
-
£1,393 GBP
$1,869 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£1,393 GBP
$1,869 USD
View
B+
Retailer 7
-
£1,520 GBP
$2,040 USD
View
B
Retailer 8
-
£2,190 GBP
$2,939 USD
View
B
Retailer 9
-
£2,464 GBP
$3,306 USD
View
B
Retailer 10
-
£2,561 GBP
ZAR 55,519 ZAR
View
B
Retailer 11
-
£2,611 GBP
$3,504 USD
View
Most Expensive
B
MOH London
LG478111980 · Nov 1
£3,979 GBP
View
11 more retailers have this diamond
Prices start from £768 GBPSave up to £3,211 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
1.84ct Round
£768 GBP