CaratHunter
Plans
Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG669427184

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427184

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £742 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £891 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669427184 or 669427184. Listed at 20 retailers as of October 30, 2026, with prices from £149 to £891, a £742 spread on the same certified stone. Reve Diamonds lists it at £891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427184
Dimensions6.41 × 7.08 × 3.85 mm
L/W Ratio1.10
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
6.41 mm7.08 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427184
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 54.4%

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: Oct 30
Current: £339 GBP|Low: £142 GBP|High: £891 GBP|Avg: £388 GBP|+3.1%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 18£149 GBP
Retailer 10£167 GBP
Retailer 9£173 GBP
Retailer 5£185 GBP
Retailer 7£185 GBP
Retailer 11£227 GBP
Retailer 17£308 GBP
Retailer 14£318 GBP
Retailer 6£322 GBP
Retailer 12£328 GBP
Retailer 1£339 GBP
Retailer 3£362 GBP
Retailer 15£453 GBP
Retailer 2£595 GBP
Retailer 4£597 GBP
Retailer 13£630 GBP
Retailer 8£635 GBP
Retailer 16£866 GBP
Reve Diamonds£891 GBP

31 data points across 19 retailers

20 retailers£149 GBP to £891 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£185 GBP
$248 USD
View
A
Retailer 5
-
£185 GBP
$248 USD
View
A
Retailer 6
-
£227 GBP
View
B+
Retailer 7
-
£308 GBP
$413 USD
View
B+
Retailer 8
-
£318 GBP
ZAR 6,880 ZAR
View
B+
Retailer 9
-
£322 GBP
$431 USD
View
B+
Retailer 10
-
£328 GBP
€418 EUR
View
B+
Retailer 11
-
£339 GBP
View
B+
Retailer 12
-
£362 GBP
$485 USD
View
B+
Retailer 13
-
£453 GBP
A$933 AUD
View
B
Retailer 14
-
£595 GBP
$797 USD
View
B
Retailer 15
-
£597 GBP
$800 USD
View
B
Retailer 16
-
£630 GBP
A$1,298 AUD
View
B
Retailer 17
-
£635 GBP
$851 USD
View
B
Retailer 18
-
£658 GBP
$882 USD
View
B
Retailer 19
-
£866 GBP
View
Most Expensive
B
Reve Diamonds
B20E6F060 · Oct 30
£891 GBP
$1,194 USD
View
19 more retailers have this diamond
Prices start from £149 GBPSave up to £742 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
1.01ct Heart
£149 GBP