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Heart|Lab Grown|IGI

13.07ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG732509171

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG732509171

Diamond specifications and retailer prices

From £2,466 GBP
As of November 1, 2026
Save £8,943 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £22,584 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.07ct lab-grown heart diamond

This 13.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732509171 or 732509171. Listed at 21 retailers as of October 31, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

13.07
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732509171
Dimensions15.68 × 14.70 × 9.25 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.68 mm14.70 mm13.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732509171
Side View
Table 62.0%Crown 42.6°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
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: Nov 1
Current: £22,584 GBP|Low: £2,465 GBP|High: £22,584 GBP|Avg: £6,515 GBP
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 2£2,466 GBP
Retailer 19£2,646 GBP
Retailer 3£2,880 GBP
Retailer 21£3,070 GBP
Retailer 17£3,071 GBP
Retailer 11£3,171 GBP
Retailer 7£3,315 GBP
Retailer 20£3,837 GBP
Retailer 16£4,073 GBP
Retailer 6£4,152 GBP
Retailer 18£4,752 GBP
Retailer 4£4,761 GBP
Retailer 15£5,543 GBP
Retailer 5£5,750 GBP
Retailer 10£7,711 GBP
Retailer 13£8,266 GBP
Retailer 8£8,522 GBP
Retailer 9£8,948 GBP
Retailer 14£10,812 GBP
Retailer 12£11,409 GBP
Brilliant Earth£22,584 GBP

30 data points across 21 retailers

21 retailers£2,466 GBP to £11,409 GBP

A
Cheapest Retailer
-
£2,466 GBP
A
Retailer 2
-
£2,646 GBP
$3,546 USD
View
A
Retailer 3
-
£2,880 GBP
$3,859 USD
View
A
Retailer 4
-
£3,070 GBP
$4,114 USD
View
A
Retailer 5
-
£3,071 GBP
$4,115 USD
View
A
Retailer 6
-
£3,171 GBP
$4,249 USD
View
Final sale: no returns
A
Retailer 7
-
£3,315 GBP
$4,442 USD
View
A
Retailer 8
-
£3,837 GBP
$5,141 USD
View
A
Retailer 9
-
£4,073 GBP
View
B+
Retailer 10
-
£4,152 GBP
$5,563 USD
View
B+
Retailer 11
-
£4,752 GBP
ZAR 102,863 ZAR
View
Retailer 12
-
£4,761 GBP
$6,379 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£5,543 GBP
€7,073 EUR
View
Retailer 14
-
£5,750 GBP
A$11,852 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
£7,711 GBP
$10,332 USD
View
B+
Retailer 16
-
£8,266 GBP
A$17,039 AUD
View
B
Retailer 17
-
£8,522 GBP
$11,418 USD
View
B
Retailer 18
-
£8,948 GBP
$11,990 USD
View
B
Retailer 19
-
£10,812 GBP
$14,486 USD
View
B
Retailer 20
-
£11,409 GBP
$15,287 USD
View
Most Expensive
Brilliant Earth
16232985A · Oct 31
£22,584 GBP
$30,260 USD
View
Price under review
20 more retailers have this diamond
Prices start from £2,466 GBPSave up to £8,943 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
13.07ct Heart
£2,466 GBP