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Heart|Lab Grown|IGI

1.30ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG723563185

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723563185

Diamond specifications and retailer prices

From £291 GBP
$390 USD
As of October 30, 2026
Save £664 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £955 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG723563185 or 723563185. Listed at 10 retailers as of October 30, 2026, with prices from £291 to £955, a £664 spread on the same certified stone. Brilliant Earth lists it at £955. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723563185
Dimensions6.86 × 7.17 × 4.57 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.86 mm7.17 mm1.30 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723563185
Side View
Table 52.0%Crown 36.2°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.7%

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: £955 GBP|Low: £287 GBP|High: £1,231 GBP|Avg: £601 GBP|-22.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£291 GBP
Retailer 3£350 GBP
Retailer 8£399 GBP
Retailer 6£407 GBP
Retailer 2£409 GBP
Retailer 4£678 GBP
Retailer 10£735 GBP
Retailer 9£737 GBP
Retailer 5£873 GBP
Brilliant Earth£955 GBP

37 data points across 10 retailers

10 retailers£291 GBP to £955 GBP

A
Cheapest Retailer
-
£291 GBP
$390 USD
A
Retailer 2
-
£350 GBP
€447 EUR
View
B+
Retailer 3
-
£399 GBP
$534 USD
View
B+
Retailer 4
-
£407 GBP
$546 USD
View
B+
Retailer 5
-
£409 GBP
View
B
Retailer 6
-
£678 GBP
A$1,397 AUD
View
B
Retailer 7
-
£735 GBP
$985 USD
View
B
Retailer 8
-
£752 GBP
$1,007 USD
View
B
Retailer 9
-
£873 GBP
View
Most Expensive
B
Brilliant Earth
16773534A · Oct 30
£955 GBP
$1,280 USD
View
9 more retailers have this diamond
Prices start from £291 GBPSave up to £664 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
£291 GBP