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Round|Lab Grown|IGI

0.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG787662142

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787662142

Diamond specifications and retailer prices

From £114 GBP
HK$1,200 HKD
As of November 1, 2026
Save £765 GBP (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £879 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.59ct lab-grown round diamond

This 0.59ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787662142 or 787662142. Listed at 9 retailers as of November 1, 2026, with prices from £114 to £879, a £765 spread on the same certified stone. MOH London lists it at £879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787662142
Dimensions5.50 × 5.48 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.50 mm5.48 mm0.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787662142
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.0%

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 1
Current: £879 GBP|Low: £140 GBP|High: £890 GBP|Avg: £334 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7£140 GBP
Retailer 2£188 GBP
Retailer 3£213 GBP
Retailer 4£231 GBP
Retailer 5£278 GBP
Retailer 6£291 GBP
Retailer 8£381 GBP
MOH London£879 GBP

42 data points across 8 retailers

9 retailers£114 GBP to £879 GBP

A
Cheapest Retailer
-
£114 GBP
HK$1,200 HKD
A
Retailer 2
-
£140 GBP
$188 USD
View
B+
Retailer 3
-
£188 GBP
€240 EUR
View
B+
Retailer 4
-
£213 GBP
View
B+
Retailer 5
-
£231 GBP
$310 USD
View
B+
Retailer 6
-
£278 GBP
$373 USD
View
B
Retailer 7
-
£297 GBP
$398 USD
View
B
Retailer 8
-
£381 GBP
$512 USD
View
Most Expensive
B
MOH London
LG787662142 · Nov 1
£879 GBP
View
8 more retailers have this diamond
Prices start from £114 GBPSave up to £765 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
0.59ct Round
£114 GBP