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Round|Lab Grown|IGI

1.85ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG497155917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497155917

Diamond specifications and retailer prices

From £769 GBP
$1,030 USD
As of October 31, 2026
Save £3,259 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,027 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.85ct lab-grown round diamond

This 1.85ct 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 LG497155917 or 497155917. Listed at 14 retailers as of October 29, 2026, with prices from £769 to £4,027, a £3,259 spread on the same certified stone. MOH London lists it at £4,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497155917
Dimensions7.84 × 7.81 × 4.88 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 mm1.85 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497155917
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 31
Current: £4,027 GBP|Low: £769 GBP|High: £4,060 GBP|Avg: £1,924 GBP|+0.5%
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 7£769 GBP
Retailer 10£1,209 GBP
Retailer 14£1,316 GBP
Retailer 13£1,355 GBP
Retailer 4£1,402 GBP
Retailer 11£1,402 GBP
Retailer 5£1,530 GBP
Retailer 6£1,891 GBP
Retailer 2£2,086 GBP
Retailer 12£2,205 GBP
Retailer 9£2,480 GBP
Retailer 8£2,579 GBP
Retailer 3£2,629 GBP
MOH London£4,027 GBP

42 data points across 14 retailers

14 retailers£769 GBP to £4,027 GBP

A
Cheapest Retailer
-
£769 GBP
$1,030 USD
A
Retailer 2
-
£1,209 GBP
$1,620 USD
View
B+
Retailer 3
-
£1,316 GBP
$1,763 USD
View
B+
Retailer 4
-
£1,355 GBP
$1,815 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,402 GBP
$1,879 USD
View
Retailer 6
-
£1,402 GBP
$1,879 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£1,402 GBP
$1,879 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
£1,530 GBP
$2,050 USD
View
B+
Retailer 9
-
£2,086 GBP
View
B
Retailer 10
-
£2,205 GBP
$2,955 USD
View
B
Retailer 11
-
£2,480 GBP
$3,323 USD
View
B
Retailer 12
-
£2,579 GBP
ZAR 55,816 ZAR
View
B
Retailer 13
-
£2,629 GBP
$3,523 USD
View
Most Expensive
B
MOH London
LG497155917 · Oct 29
£4,027 GBP
View
13 more retailers have this diamond
Prices start from £769 GBPSave up to £3,259 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
1.85ct Round
£769 GBP