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Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG797620003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797620003

Diamond specifications and retailer prices

From £222 GBP
$298 USD
As of October 30, 2026
Save £1,949 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,172 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797620003 or 797620003. Listed at 24 retailers as of October 30, 2026, with prices from £222 to £2,172, a £1,949 spread on the same certified stone. Do Amore Diamonds lists it at £2,172. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797620003
Dimensions8.11 × 7.10 × 4.57 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.10 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797620003
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 56.4%

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: £1,219 GBP|Low: £213 GBP|High: £1,233 GBP|Avg: £560 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13£213 GBP
Retailer 4£249 GBP
Retailer 12£275 GBP
Retailer 6£355 GBP
Retailer 5£367 GBP
Retailer 11£392 GBP
Retailer 9£522 GBP
Retailer 3£527 GBP
Retailer 7£544 GBP
Retailer 8£709 GBP
Retailer 10£846 GBP
Retailer 2£1,058 GBP
Retailer 1£1,219 GBP

42 data points across 13 retailers

24 retailers£222 GBP to £2,172 GBP

Retailer 1
-
£213 GBP
$286 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£222 GBP
$298 USD
View
A
Retailer 3
-
£249 GBP
$333 USD
View
Final sale: no returns
Retailer 4
-
£257 GBP
$345 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£275 GBP
$369 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£275 GBP
$369 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
£275 GBP
$369 USD
View
A
Retailer 8
-
£313 GBP
$419 USD
View
A
Retailer 9
-
£355 GBP
View
A
Retailer 10
-
£367 GBP
$492 USD
View
A
Retailer 11
-
£392 GBP
$525 USD
View
B+
Retailer 12
-
£522 GBP
ZAR 11,310 ZAR
View
B+
Retailer 13
-
£527 GBP
$706 USD
View
B+
Retailer 14
-
£544 GBP
View
B+
Retailer 15
-
£709 GBP
A$1,461 AUD
View
B
Retailer 16
-
£846 GBP
$1,134 USD
View
B
Retailer 17
-
£978 GBP
$1,310 USD
View
Retailer 18
-
£978 GBP
$1,310 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
£1,058 GBP
$1,418 USD
View
B
Retailer 20
-
£1,098 GBP
$1,471 USD
View
B
Retailer 21
-
£1,120 GBP
$1,501 USD
View
B
Retailer 22
-
£1,219 GBP
View
B
Retailer 23
-
£1,970 GBP
$2,640 USD
View
Most Expensive
B
Do Amore Diamonds
23-797620003 · Oct 31
£2,172 GBP
$2,910 USD
View
23 more retailers have this diamond
Prices start from £222 GBPSave up to £1,949 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
£222 GBP