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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG825667192

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667192

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 30, 2026
Save £695 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £845 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825667192 or 825667192. Listed at 18 retailers as of October 30, 2026, with prices from £151 to £845, a £695 spread on the same certified stone. Reve Diamonds lists it at £845. 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

1.00
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667192
Dimensions6.21 × 7.10 × 4.02 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.21 mm7.10 mm1.00 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667192
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.6%

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: £419 GBP|Low: £151 GBP|High: £861 GBP|Avg: £437 GBP|-17.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 11£151 GBP
Retailer 6£206 GBP
Retailer 7£237 GBP
Retailer 9£287 GBP
Retailer 8£299 GBP
Retailer 5£301 GBP
Retailer 10£350 GBP
Retailer 12£408 GBP
Retailer 1£419 GBP
Retailer 3£579 GBP
Retailer 2£784 GBP
Retailer 4£821 GBP
Reve Diamonds£845 GBP

27 data points across 13 retailers

18 retailers£151 GBP to £845 GBP

Retailer 1
-
£140 GBP
$187 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£151 GBP
$202 USD
View
Final sale: no returns
Retailer 3
-
£163 GBP
$218 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£172 GBP
$231 USD
View
Price last confirmed 27 days ago
Retailer 5
-
£172 GBP
$231 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£206 GBP
View
A
Retailer 7
-
£237 GBP
$318 USD
View
B+
Retailer 8
-
£287 GBP
ZAR 6,222 ZAR
View
B+
Retailer 9
-
£299 GBP
$400 USD
View
B+
Retailer 10
-
£301 GBP
View
B+
Retailer 11
-
£350 GBP
$469 USD
View
B+
Retailer 12
-
£408 GBP
A$842 AUD
View
B+
Retailer 13
-
£419 GBP
$561 USD
View
Retailer 14
-
£555 GBP
$744 USD
View
Price last confirmed 26 days ago
B
Retailer 15
-
£579 GBP
$775 USD
View
B
Retailer 16
-
£784 GBP
View
Retailer 17
-
£821 GBP
$1,100 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
95DF8F8C9 · Oct 30
£845 GBP
$1,133 USD
View
17 more retailers have this diamond
Prices start from £151 GBPSave up to £695 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
1.00ct Heart
£151 GBP