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Heart|Lab Grown|IGI

1.58ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG771607708

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771607708

Diamond specifications and retailer prices

From £178 GBP
$238 USD
As of October 30, 2026
Save £722 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £899 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 LG771607708 or 771607708. Listed at 19 retailers as of October 30, 2026, with prices from £178 to £899, a £722 spread on the same certified stone. With Clarity lists it at £899. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771607708
Dimensions7.37 × 8.03 × 4.57 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm8.03 mm1.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771607708
Side View
Table 63.0%Crown 28.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 56.9%

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 30
Current: £367 GBP|Low: £178 GBP|High: £950 GBP|Avg: £497 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 31, 2026
Retailer 3£178 GBP
Retailer 17£199 GBP
Retailer 7£206 GBP
Retailer 5£220 GBP
Retailer 6£220 GBP
Retailer 2£253 GBP
Retailer 1£367 GBP
Retailer 10£371 GBP
Retailer 15£378 GBP
Retailer 18£411 GBP
Retailer 12£413 GBP
Retailer 9£466 GBP
Retailer 16£513 GBP
Retailer 13£584 GBP
Retailer 4£708 GBP
Retailer 8£747 GBP
Retailer 11£796 GBP
Retailer 14£887 GBP
With Clarity£899 GBP

28 data points across 19 retailers

19 retailers£178 GBP to £899 GBP

A
Cheapest Retailer
-
£178 GBP
$238 USD
A
Retailer 2
-
£199 GBP
$266 USD
View
Final sale: no returns
A
Retailer 3
-
£206 GBP
$276 USD
View
A
Retailer 4
-
£220 GBP
$295 USD
View
A
Retailer 5
-
£220 GBP
$295 USD
View
Retailer 6
-
£253 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£367 GBP
€468 EUR
View
A
Retailer 8
-
£371 GBP
$497 USD
View
A
Retailer 9
-
£378 GBP
ZAR 8,189 ZAR
View
A
Retailer 10
-
£411 GBP
$551 USD
View
A
Retailer 11
-
£413 GBP
View
B+
Retailer 12
-
£466 GBP
$624 USD
View
B+
Retailer 13
-
£513 GBP
A$1,058 AUD
View
B+
Retailer 14
-
£584 GBP
$782 USD
View
B+
Retailer 15
-
£708 GBP
$948 USD
View
B+
Retailer 16
-
£747 GBP
$1,000 USD
View
B
Retailer 17
-
£796 GBP
$1,066 USD
View
B
Retailer 18
-
£887 GBP
View
Most Expensive
B
With Clarity
771607708 · Oct 31
£899 GBP
$1,205 USD
View
18 more retailers have this diamond
Prices start from £178 GBPSave up to £722 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
£178 GBP