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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG628492659

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628492659

Diamond specifications and retailer prices

From £207 GBP
$277 USD
As of October 30, 2026
Save £1,629 GBP (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £1,836 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628492659 or 628492659. Listed at 30 retailers as of October 30, 2026, with prices from £207 to £1,836, a £1,629 spread on the same certified stone. Do Amore Diamonds lists it at £1,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628492659
Dimensions6.01 × 7.07 × 4.30 mm
L/W Ratio1.18
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
6.01 mm7.07 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628492659
Side View
Table 56.0%Crown 37.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

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: £1,836 GBP|Low: £207 GBP|High: £2,485 GBP|Avg: £782 GBP|-26.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 4£207 GBP
Retailer 18£246 GBP
Retailer 7£372 GBP
Retailer 3£373 GBP
Retailer 17£382 GBP
Retailer 5£399 GBP
Retailer 8£438 GBP
Retailer 16£486 GBP
Retailer 2£503 GBP
Retailer 15£635 GBP
Retailer 9£638 GBP
Retailer 19£787 GBP
Retailer 11£918 GBP
Retailer 10£1,031 GBP
Retailer 6£1,072 GBP
Retailer 13£1,127 GBP
Retailer 14£1,139 GBP
Retailer 12£1,147 GBP
Do Amore Diamonds£1,836 GBP

44 data points across 19 retailers

30 retailers£207 GBP to £1,836 GBP

A
Cheapest Retailer
-
£207 GBP
$277 USD
Retailer 2
-
£207 GBP
$277 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£207 GBP
$277 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£246 GBP
$330 USD
View
Final sale: no returns
Retailer 5
-
£256 GBP
$343 USD
View
Price last confirmed 28 days ago
Retailer 6
-
£256 GBP
$343 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£280 GBP
$375 USD
View
Price last confirmed 31 days ago
Retailer 8
-
£325 GBP
$435 USD
View
Price last confirmed 32 days ago
Retailer 9
-
£343 GBP
$459 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
£372 GBP
$499 USD
View
A
Retailer 11
-
£373 GBP
$500 USD
View
A
Retailer 12
-
£382 GBP
HK$4,000 HKD
View
A
Retailer 13
-
£399 GBP
$535 USD
View
B+
Retailer 14
-
£438 GBP
$587 USD
View
B+
Retailer 15
-
£486 GBP
ZAR 10,520 ZAR
View
Retailer 16
-
£497 GBP
View
Price last confirmed 16 days ago
B+
Retailer 17
-
£503 GBP
View
B+
Retailer 18
-
£635 GBP
A$1,308 AUD
View
B+
Retailer 19
-
£638 GBP
$855 USD
View
B
Retailer 20
-
£787 GBP
$1,055 USD
View
Retailer 21
-
£909 GBP
$1,218 USD
View
Price last confirmed 21 days ago
B
Retailer 22
-
£909 GBP
$1,218 USD
View
B
Retailer 23
-
£918 GBP
SGD 1,663 SGD
View
B
Retailer 24
-
£1,031 GBP
$1,382 USD
View
B
Retailer 25
-
£1,072 GBP
$1,436 USD
View
B
Retailer 26
-
£1,127 GBP
$1,510 USD
View
B
Retailer 27
-
£1,139 GBP
View
B+
Retailer 28
-
£1,147 GBP
A$2,365 AUD
View
Retailer 29
-
£1,230 GBP
$1,648 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Do Amore Diamonds
27-17AAEDE0E · Oct 31
£1,836 GBP
$2,460 USD
View
29 more retailers have this diamond
Prices start from £207 GBPSave up to £1,629 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
1.08ct Heart
£207 GBP