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Heart|Lab Grown|GIA

5.11ct D IF Heart Lab Grown Diamond

EX • D/IF • GIA 7511609818

Certificate GIA 7511609818

Diamond specifications and retailer prices

From €10,041 EUR
$11,218 USD
As of October 31, 2026
Save €12,918 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €22,959 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.11ct lab-grown heart diamond

This 5.11ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511609818. Listed at 2 retailers as of October 29, 2026, with prices from €10,041 to €22,959, a €12,918 spread on the same certified stone. Brilliant Earth lists it at €22,959. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.11
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7511609818
Dimensions11.23 × 9.32 × 6.23 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
11.23 mm9.32 mm5.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511609818
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
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 31
Current: €22,959 EUR|Low: €10,041 EUR|High: €50,090 EUR|Avg: €24,851 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 16, 2026
Retailer 2€10,041 EUR
Retailer 4€15,073 EUR
Brilliant Earth€22,959 EUR
Retailer 3€50,090 EUR

4 data points across 4 retailers

2 retailers€10,041 EUR to €22,959 EUR

A
Cheapest Retailer
-
€10,041 EUR
$11,218 USD
Most Expensive
B+
Brilliant Earth
21406812Y · Oct 29
€22,959 EUR
$25,650 USD
View
1 more retailer has this diamond
Prices start from €10,041 EURSave up to €12,918 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
5.11ct Heart
€10,041 EUR