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Heart|Lab Grown|GIA

4.20ct D IF Heart Lab Grown Diamond

EX • D/IF • GIA 6532732324

Certificate GIA 6532732324

Diamond specifications and retailer prices

From €6,476 EUR
$7,263 USD
As of November 2, 2026
Save €20,460 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €26,936 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.2ct lab-grown heart diamond

This 4.2ct lab-grown heart sits in the three to 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 6532732324. Listed at 16 retailers as of October 31, 2026, with prices from €6,476 to €26,936, a €20,460 spread on the same certified stone. Taylor and Hart lists it at €26,936. 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

4.20
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6532732324
Dimensions9.67 × 11.40 × 6.59 mm
L/W Ratio1.18
Top View
9.67 mm11.40 mm4.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532732324
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €15,391 EUR|Low: €6,216 EUR|High: €44,415 EUR|Avg: €16,646 EUR
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
November 1, 2026
Retailer 14€6,476 EUR
Retailer 2€6,718 EUR
Retailer 17€6,734 EUR
Retailer 19€6,735 EUR
Retailer 12€7,467 EUR
Retailer 15€7,512 EUR
Retailer 18€7,512 EUR
Retailer 3€7,780 EUR
Retailer 10€8,193 EUR
Retailer 6€8,214 EUR
Retailer 16€9,324 EUR
Retailer 1€15,391 EUR
Retailer 7€17,600 EUR
Retailer 11€17,810 EUR
Retailer 13€18,700 EUR
Retailer 9€19,900 EUR
Taylor and Hart€26,936 EUR
Retailer 5€39,289 EUR
Retailer 4€40,406 EUR
Retailer 8€44,415 EUR

19 data points across 20 retailers

16 retailers€6,476 EUR to €26,936 EUR

A
Cheapest Retailer
-
€6,476 EUR
$7,263 USD
A
Retailer 2
-
€6,718 EUR
$7,535 USD
View
A
Retailer 3
-
€6,734 EUR
$7,553 USD
View
A
Retailer 4
-
€6,735 EUR
$7,554 USD
View
A
Retailer 5
-
€7,467 EUR
$8,375 USD
View
A
Retailer 6
-
€7,512 EUR
$8,425 USD
View
Retailer 7
-
€7,512 EUR
$8,425 USD
View
Price last confirmed 17 days ago
Retailer 8
-
€7,780 EUR
$8,726 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
€8,214 EUR
$9,213 USD
View
B+
Retailer 10
-
€9,324 EUR
$10,458 USD
View
B+
Retailer 11
-
€15,391 EUR
£13,593 GBP
View
B+
Retailer 12
-
€17,810 EUR
$19,976 USD
View
B
Retailer 13
-
€18,700 EUR
$20,974 USD
View
Most Expensive
B
Taylor and Hart
AXEOSX4 · Oct 31
€26,936 EUR
$30,211 USD
View
13 more retailers have this diamond
Prices start from €6,476 EURSave up to €20,460 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
4.20ct Heart
€6,476 EUR