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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG726570803

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726570803

Diamond specifications and retailer prices

From €268 EUR
$299 USD
As of October 30, 2026
Save €1,093 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,361 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG726570803 or 726570803. Listed at 20 retailers as of October 30, 2026, with prices from €268 to €1,361, a €1,093 spread on the same certified stone. Brilliant Earth lists it at €1,361. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726570803
Dimensions6.27 × 7.10 × 4.21 mm
L/W Ratio1.13
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
6.27 mm7.10 mm1.08 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726570803
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,361 EUR|Low: €175 EUR|High: €1,638 EUR|Avg: €663 EUR|-16.9%
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
November 1, 2026
Retailer 6€248 EUR
Retailer 9€268 EUR
Retailer 10€338 EUR
Retailer 12€412 EUR
Retailer 7€445 EUR
Retailer 3€516 EUR
Retailer 4€519 EUR
Retailer 13€556 EUR
Retailer 14€586 EUR
Retailer 8€618 EUR
Retailer 5€818 EUR
Retailer 2€961 EUR
Retailer 11€1,114 EUR
Brilliant Earth€1,361 EUR

36 data points across 14 retailers

20 retailers€268 EUR to €1,361 EUR

Retailer 1
-
€201 EUR
$224 USD
Price last confirmed 23 days ago
Retailer 2
-
€232 EUR
$259 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€245 EUR
$274 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€248 EUR
$277 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€248 EUR
$277 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€268 EUR
$299 USD
View
Final sale: no returns
A
Retailer 7
-
€338 EUR
$378 USD
View
A
Retailer 8
-
€412 EUR
ZAR 7,435 ZAR
View
A
Retailer 9
-
€445 EUR
£391 GBP
View
B+
Retailer 10
-
€516 EUR
$577 USD
View
B+
Retailer 11
-
€519 EUR
$580 USD
View
B+
Retailer 12
-
€556 EUR
$621 USD
View
B+
Retailer 13
-
€586 EUR
A$1,007 AUD
View
B+
Retailer 14
-
€618 EUR
$690 USD
View
Retailer 15
-
€798 EUR
$891 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€801 EUR
$895 USD
View
B+
Retailer 17
-
€818 EUR
$914 USD
View
B+
Retailer 18
-
€961 EUR
£845 GBP
View
B
Retailer 19
-
€1,114 EUR
$1,245 USD
View
Most Expensive
B
Brilliant Earth
15521086A · Oct 31
€1,361 EUR
$1,520 USD
View
19 more retailers have this diamond
Prices start from €268 EURSave up to €1,093 EUR

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
€268 EUR