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Heart|Lab Grown|IGI

1.17ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694230

Diamond specifications and retailer prices

From €369 EUR
£324 GBP
As of October 26, 2026
Save €2,362 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,730 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694230 or 801694230. Listed at 14 retailers as of October 26, 2026, with prices from €369 to €2,730, a €2,362 spread on the same certified stone. Brilliant Earth lists it at €2,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694230
Dimensions7.02 × 6.58 × 4.28 mm
L/W Ratio1.07
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
7.02 mm6.58 mm1.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694230
Side View
Table 57.0%Crown 36.7°Girdle: ThickPavilion 39°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €2,730 EUR|Low: €275 EUR|High: €3,392 EUR|Avg: €1,068 EUR|-2.9%
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
October 26, 2026
Retailer 6€275 EUR
Retailer 14€303 EUR
Retailer 10€369 EUR
Retailer 2€464 EUR
Retailer 4€474 EUR
Retailer 5€529 EUR
Retailer 9€531 EUR
Retailer 12€608 EUR
Retailer 3€837 EUR
Retailer 7€995 EUR
Retailer 11€1,149 EUR
Retailer 13€1,435 EUR
Retailer 8€2,318 EUR
Brilliant Earth€2,730 EUR

33 data points across 14 retailers

14 retailers€369 EUR to €2,730 EUR

Retailer 1
-
€275 EUR
$307 USD
Price last confirmed 8 days ago
Retailer 2
-
€303 EUR
$338 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€369 EUR
£324 GBP
View
A
Retailer 4
-
€464 EUR
$518 USD
View
Retailer 5
-
€474 EUR
$530 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
€529 EUR
$591 USD
View
A
Retailer 7
-
€531 EUR
$593 USD
View
A
Retailer 8
-
€608 EUR
View
B+
Retailer 9
-
€837 EUR
A$1,438 AUD
View
B
Retailer 10
-
€995 EUR
$1,112 USD
View
B+
Retailer 11
-
€1,149 EUR
$1,284 USD
View
B
Retailer 12
-
€1,435 EUR
£1,262 GBP
View
B
Retailer 13
-
€2,318 EUR
$2,590 USD
View
Most Expensive
B
Brilliant Earth
20785793Y · Oct 26
€2,730 EUR
$3,050 USD
View
13 more retailers have this diamond
Prices start from €369 EURSave up to €2,362 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
1.17ct Heart
€369 EUR