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Heart|Lab Grown|IGI

1.58ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG834616027

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834616027

Diamond specifications and retailer prices

From £181 GBP
$243 USD
As of October 30, 2026
Save £738 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £919 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834616027 or 834616027. Listed at 19 retailers as of October 30, 2026, with prices from £181 to £919, a £738 spread on the same certified stone. With Clarity lists it at £919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616027
Dimensions7.33 × 7.96 × 4.65 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.96 mm1.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616027
Side View
Table 61.0%Crown 34°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 58.4%

Caratlytics Score

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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 30
Current: £359 GBP|Low: £181 GBP|High: £933 GBP|Avg: £521 GBP|+0.2%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
With Clarity
October 31, 2026
Retailer 7£181 GBP
Retailer 6£210 GBP
Retailer 4£225 GBP
Retailer 5£225 GBP
Retailer 2£258 GBP
Retailer 14£302 GBP
Retailer 1£359 GBP
Retailer 16£386 GBP
Retailer 9£413 GBP
Retailer 8£413 GBP
Retailer 12£426 GBP
Retailer 17£523 GBP
Retailer 13£566 GBP
Retailer 3£722 GBP
Retailer 10£761 GBP
Retailer 11£814 GBP
Retailer 18£881 GBP
Retailer 15£905 GBP
With Clarity£919 GBP

24 data points across 19 retailers

19 retailers£181 GBP to £919 GBP

A
Cheapest Retailer
-
£181 GBP
$243 USD
A
Retailer 2
-
£210 GBP
$282 USD
View
A
Retailer 3
-
£225 GBP
$301 USD
View
A
Retailer 4
-
£225 GBP
$301 USD
View
Retailer 5
-
£258 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
£302 GBP
$405 USD
View
A
Retailer 7
-
£359 GBP
€458 EUR
View
A
Retailer 8
-
£386 GBP
ZAR 8,353 ZAR
View
A
Retailer 9
-
£413 GBP
$553 USD
View
A
Retailer 10
-
£413 GBP
$554 USD
View
B+
Retailer 11
-
£426 GBP
View
B+
Retailer 12
-
£523 GBP
A$1,079 AUD
View
B+
Retailer 13
-
£566 GBP
$758 USD
View
B
Retailer 14
-
£722 GBP
$967 USD
View
B
Retailer 15
-
£761 GBP
$1,019 USD
View
B
Retailer 16
-
£814 GBP
$1,091 USD
View
B
Retailer 17
-
£881 GBP
$1,180 USD
View
B
Retailer 18
-
£905 GBP
View
Most Expensive
B
With Clarity
834616027 · Oct 31
£919 GBP
$1,232 USD
View
18 more retailers have this diamond
Prices start from £181 GBPSave up to £738 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 Heart
£181 GBP