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Heart|Lab Grown|IGI

1.30ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG589389748

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589389748

Diamond specifications and retailer prices

From £155 GBP
As of November 6, 2026
Save £753 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £908 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589389748 or 589389748. Listed at 19 retailers as of November 6, 2026, with prices from £155 to £908, a £753 spread on the same certified stone. Reve Diamonds lists it at £908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589389748
Dimensions7.42 × 6.49 × 4.47 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.42 mm6.49 mm1.30 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589389748
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.2%

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: Nov 6
Current: £324 GBP|Low: £148 GBP|High: £777 GBP|Avg: £372 GBP|+0.9%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 14£155 GBP
Retailer 6£173 GBP
Retailer 3£179 GBP
Retailer 4£191 GBP
Retailer 15£191 GBP
Retailer 11£258 GBP
Retailer 1£324 GBP
Retailer 8£349 GBP
Retailer 7£388 GBP
Retailer 5£433 GBP
Retailer 10£465 GBP
Retailer 12£468 GBP
Retailer 2£616 GBP
Retailer 13£643 GBP
Retailer 9£765 GBP

46 data points across 15 retailers

19 retailers£155 GBP to £908 GBP

A
Cheapest Retailer
-
£155 GBP
A
Retailer 2
-
£173 GBP
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
View
A
Retailer 4
-
£191 GBP
View
Retailer 5
-
£191 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£258 GBP
View
A
Retailer 7
-
£324 GBP
View
A
Retailer 8
-
£349 GBP
View
B+
Retailer 9
-
£388 GBP
View
B+
Retailer 10
-
£390 GBP
View
B+
Retailer 11
-
£433 GBP
View
B+
Retailer 12
-
£465 GBP
View
Retailer 13
-
£468 GBP
View
Price last confirmed 10 days ago
B
Retailer 14
-
£616 GBP
View
B
Retailer 15
-
£643 GBP
View
B
Retailer 16
-
£652 GBP
View
B
Retailer 17
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£655 GBP
View
B
Retailer 18
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£765 GBP
View
Most Expensive
B
Reve Diamonds
97850B4C2 · Nov 6
£908 GBP
$1,215 USD
View
18 more retailers have this diamond
Prices start from £155 GBPSave up to £753 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
1.30ct Heart
£155 GBP