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Round|Lab Grown|IGI

1.58ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG843616703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843616703

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of October 29, 2026
Save £737 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £890 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843616703 or 843616703. Listed at 17 retailers as of October 29, 2026, with prices from £153 to £890, a £737 spread on the same certified stone. MOH London lists it at £890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843616703
Dimensions7.49 × 7.51 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.51 mm1.58 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843616703
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £890 GBP|Low: £153 GBP|High: £890 GBP|Avg: £390 GBP|+14.7%
MOH London
Retailer 2
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Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
October 30, 2026
Retailer 4£153 GBP
Retailer 14£177 GBP
Retailer 12£190 GBP
Retailer 16£190 GBP
Retailer 9£220 GBP
Retailer 3£255 GBP
Retailer 10£296 GBP
Retailer 11£314 GBP
Retailer 17£320 GBP
Retailer 5£382 GBP
Retailer 15£382 GBP
Retailer 2£459 GBP
Retailer 13£608 GBP
Retailer 7£625 GBP
Retailer 6£648 GBP
Retailer 8£661 GBP
MOH London£890 GBP

22 data points across 17 retailers

17 retailers£153 GBP to £890 GBP

A
Cheapest Retailer
-
£153 GBP
$205 USD
A
Retailer 2
-
£177 GBP
$237 USD
View
A
Retailer 3
-
£190 GBP
$254 USD
View
A
Retailer 4
-
£190 GBP
$254 USD
View
A
Retailer 5
-
£220 GBP
HK$2,300 HKD
View
B+
Retailer 6
-
£255 GBP
$342 USD
View
A
Retailer 7
-
£296 GBP
View
A
Retailer 8
-
£314 GBP
€401 EUR
View
Retailer 9
-
£320 GBP
ZAR 6,928 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£382 GBP
$512 USD
View
A
Retailer 11
-
£382 GBP
$512 USD
View
A
Retailer 12
-
£459 GBP
$615 USD
View
B+
Retailer 13
-
£608 GBP
$815 USD
View
B
Retailer 14
-
£625 GBP
SGD 1,131 SGD
View
B+
Retailer 15
-
£648 GBP
$869 USD
View
Retailer 16
-
£661 GBP
$885 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG843616703 · Oct 29
£890 GBP
View
16 more retailers have this diamond
Prices start from £153 GBPSave up to £737 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
1.58ct Round
£153 GBP