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Heart|Lab Grown|IGI

1.69ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836612563

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612563

Diamond specifications and retailer prices

From €297 EUR
$332 USD
As of October 30, 2026
Save €3,301 EUR (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,598 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.69ct lab-grown heart diamond

This 1.69ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612563 or 836612563. Listed at 22 retailers as of October 30, 2026, with prices from €297 to €3,598, a €3,301 spread on the same certified stone. Brilliant Earth lists it at €3,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612563
Dimensions7.43 × 8.23 × 4.66 mm
L/W Ratio1.11
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
7.43 mm8.23 mm1.69 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612563
Side View
Table 56.0%Crown 33.3°Girdle: MED-STKPavilion 37.6°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: €3,598 EUR|Low: €297 EUR|High: €4,386 EUR|Avg: €965 EUR|-18.0%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 21€297 EUR
Retailer 7€332 EUR
Retailer 8€345 EUR
Retailer 3€368 EUR
Retailer 6€368 EUR
Retailer 20€391 EUR
Retailer 5€506 EUR
Retailer 12€594 EUR
Retailer 11€604 EUR
Retailer 16€620 EUR
Retailer 18€632 EUR
Retailer 13€659 EUR
Retailer 17€858 EUR
Retailer 4€1,079 EUR
Retailer 19€1,114 EUR
Retailer 22€1,183 EUR
Retailer 9€1,222 EUR
Retailer 15€1,228 EUR
Retailer 10€1,228 EUR
Retailer 14€1,284 EUR
Retailer 2€1,476 EUR
Brilliant Earth€3,598 EUR

20 data points across 22 retailers

22 retailers€297 EUR to €3,598 EUR

A
Cheapest Retailer
-
€297 EUR
$332 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
Final sale: no returns
A
Retailer 3
-
€345 EUR
$385 USD
View
Retailer 4
-
€368 EUR
$411 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€368 EUR
$411 USD
View
Retailer 6
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€391 EUR
£344 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€506 EUR
$565 USD
View
A
Retailer 8
-
€594 EUR
$664 USD
View
A
Retailer 9
-
€604 EUR
$675 USD
View
A
Retailer 10
-
€620 EUR
View
A
Retailer 11
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€632 EUR
ZAR 11,414 ZAR
View
A
Retailer 12
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€659 EUR
£580 GBP
View
A
Retailer 13
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€858 EUR
A$1,474 AUD
View
A
Retailer 14
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€1,079 EUR
$1,206 USD
View
B+
Retailer 15
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€1,114 EUR
$1,245 USD
View
B+
Retailer 16
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€1,183 EUR
$1,322 USD
View
B+
Retailer 17
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€1,222 EUR
$1,366 USD
View
B+
Retailer 18
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€1,228 EUR
SGD 1,854 SGD
View
B+
Retailer 19
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€1,228 EUR
$1,372 USD
View
B+
Retailer 20
-
€1,284 EUR
$1,435 USD
View
B+
Retailer 21
-
€1,476 EUR
£1,298 GBP
View
Most Expensive
B
Brilliant Earth
21813832A · Oct 31
€3,598 EUR
$4,020 USD
View
21 more retailers have this diamond
Prices start from €297 EURSave up to €3,301 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
1.69ct Heart
€297 EUR