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Round|Lab Grown|IGI

1.85ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG445036344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445036344

Diamond specifications and retailer prices

From £769 GBP
$1,030 USD
As of October 31, 2026
Save £3,237 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,006 GBP at MOH London · As of November 1, 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 LG445036344 or 445036344. Listed at 12 retailers as of October 31, 2026, with prices from £769 to £4,006, a £3,237 spread on the same certified stone. MOH London lists it at £4,006. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036344
Dimensions7.79 × 7.77 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.79 mm7.77 mm1.85 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036344
Side View
Table 56.5%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 31
Current: £4,006 GBP|Low: £769 GBP|High: £4,060 GBP|Avg: £1,990 GBP|-1.1%
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£769 GBP
Retailer 9£1,209 GBP
Retailer 13£1,316 GBP
Retailer 12£1,355 GBP
Retailer 10£1,402 GBP
Retailer 5£1,451 GBP
Retailer 3£1,530 GBP
Retailer 4£1,891 GBP
Retailer 11£2,205 GBP
Retailer 8£2,480 GBP
Retailer 7£2,579 GBP
Retailer 14£2,629 GBP
Retailer 6£3,138 GBP
MOH London£4,006 GBP

22 data points across 14 retailers

12 retailers£769 GBP to £4,006 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
Retailer 5
-
£1,402 GBP
$1,879 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£1,402 GBP
$1,879 USD
View
B+
Retailer 7
-
£1,530 GBP
$2,050 USD
View
B
Retailer 8
-
£2,205 GBP
$2,955 USD
View
B
Retailer 9
-
£2,480 GBP
$3,323 USD
View
B
Retailer 10
-
£2,579 GBP
ZAR 55,816 ZAR
View
B
Retailer 11
-
£2,629 GBP
$3,523 USD
View
Most Expensive
B
MOH London
LG445036344 · Nov 1
£4,006 GBP
View
11 more retailers have this diamond
Prices start from £769 GBPSave up to £3,237 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