CaratHunter
Plans
Heart|Lab Grown|IGI

7.03ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG825695825

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825695825

Diamond specifications and retailer prices

From £820 GBP
$1,099 USD
As of November 2, 2026
Save £4,479 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,299 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.03ct lab-grown heart diamond

This 7.03ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825695825 or 825695825. Listed at 24 retailers as of October 31, 2026, with prices from £820 to £5,299, a £4,479 spread on the same certified stone. Brilliant Earth lists it at £5,299. 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

7.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825695825
Dimensions11.38 × 13.22 × 7.91 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm13.22 mm7.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825695825
Side View
Table 63.0%Crown 37.8°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 59.8%

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 2
Current: £5,299 GBP|Low: £892 GBP|High: £5,306 GBP|Avg: £2,297 GBP|-0.1%
Brilliant Earth
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 8£892 GBP
Retailer 6£917 GBP
Retailer 15£951 GBP
Retailer 16£1,082 GBP
Retailer 2£1,132 GBP
Retailer 10£1,378 GBP
Retailer 7£1,514 GBP
Retailer 17£1,718 GBP
Retailer 13£1,762 GBP
Retailer 4£1,783 GBP
Retailer 14£1,929 GBP
Retailer 5£2,473 GBP
Retailer 3£2,682 GBP
Retailer 11£3,225 GBP
Retailer 9£3,325 GBP
Retailer 12£3,815 GBP
Brilliant Earth£5,299 GBP

31 data points across 17 retailers

24 retailers£820 GBP to £5,299 GBP

A
Cheapest Retailer
-
£820 GBP
$1,099 USD
Retailer 2
-
£840 GBP
$1,126 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£841 GBP
$1,127 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£892 GBP
$1,195 USD
View
A
Retailer 5
-
£917 GBP
$1,229 USD
View
Final sale: no returns
A
Retailer 6
-
£951 GBP
$1,274 USD
View
Retailer 7
-
£975 GBP
$1,306 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£975 GBP
$1,306 USD
View
Price last confirmed 16 days ago
Retailer 9
-
£1,017 GBP
$1,362 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
£1,082 GBP
$1,450 USD
View
A
Retailer 11
-
£1,132 GBP
View
A
Retailer 12
-
£1,378 GBP
View
B+
Retailer 13
-
£1,514 GBP
$2,028 USD
View
A
Retailer 14
-
£1,718 GBP
ZAR 37,181 ZAR
View
B+
Retailer 15
-
£1,762 GBP
A$3,633 AUD
View
B+
Retailer 16
-
£1,783 GBP
$2,389 USD
View
Retailer 17
-
£1,828 GBP
$2,449 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
£1,929 GBP
$2,585 USD
View
B+
Retailer 19
-
£2,473 GBP
$3,314 USD
View
B+
Retailer 20
-
£2,682 GBP
$3,593 USD
View
B
Retailer 21
-
£3,225 GBP
View
B+
Retailer 22
-
£3,325 GBP
$4,455 USD
View
B
Retailer 23
-
£3,815 GBP
A$7,865 AUD
View
Most Expensive
B
Brilliant Earth
21056156A · Oct 31
£5,299 GBP
$7,100 USD
View
23 more retailers have this diamond
Prices start from £820 GBPSave up to £4,479 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
7.03ct Heart
£820 GBP