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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG728559167

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728559167

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 30, 2026
Save £1,331 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,485 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728559167 or 728559167. Listed at 13 retailers as of October 30, 2026, with prices from £154 to £1,485, a £1,331 spread on the same certified stone. Do Amore Diamonds lists it at £1,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728559167
Dimensions7.49 × 6.76 × 4.39 mm
L/W Ratio1.11
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
7.49 mm6.76 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728559167
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.6%

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: £1,485 GBP|Low: £134 GBP|High: £1,620 GBP|Avg: £592 GBP|-8.3%
Do Amore Diamonds
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
October 29, 2026
Retailer 9£154 GBP
Retailer 14£173 GBP
Retailer 3£179 GBP
Retailer 4£231 GBP
Retailer 13£260 GBP
Retailer 2£345 GBP
Retailer 10£376 GBP
Retailer 7£409 GBP
Retailer 8£516 GBP
Retailer 11£558 GBP
Retailer 12£680 GBP
Retailer 5£836 GBP
Retailer 15£849 GBP
Retailer 6£974 GBP
Do Amore Diamonds£1,485 GBP

29 data points across 15 retailers

13 retailers£154 GBP to £1,485 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
$240 USD
View
A
Retailer 4
-
£231 GBP
$310 USD
View
B+
Retailer 5
-
£260 GBP
$348 USD
View
A
Retailer 6
-
£345 GBP
€440 EUR
View
A
Retailer 7
-
£376 GBP
$504 USD
View
B+
Retailer 8
-
£516 GBP
A$1,064 AUD
View
B+
Retailer 9
-
£558 GBP
$747 USD
View
B+
Retailer 10
-
£680 GBP
$911 USD
View
B
Retailer 11
-
£836 GBP
$1,120 USD
View
B+
Retailer 12
-
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-805463674 · Oct 30
£1,485 GBP
$1,990 USD
View
12 more retailers have this diamond
Prices start from £154 GBPSave up to £1,331 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
1.29ct Heart
£154 GBP