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Heart|Lab Grown|GIA

4.26ct D IF Heart Lab Grown Diamond

ID • D/IF • GIA 6532164195

Certificate GIA 6532164195

Diamond specifications and retailer prices

From €6,566 EUR
$7,364 USD
As of November 2, 2026
Save €20,606 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €27,171 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.26ct lab-grown heart diamond

This 4.26ct 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 6532164195. Listed at 15 retailers as of October 31, 2026, with prices from €6,566 to €27,171, a €20,606 spread on the same certified stone. Taylor and Hart lists it at €27,171. 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

4.26
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6532164195
Dimensions9.67 × 11.42 × 6.55 mm
L/W Ratio1.18
Top View
9.67 mm11.42 mm4.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532164195
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.4%

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: €15,605 EUR|Low: €6,303 EUR|High: €40,968 EUR|Avg: €16,187 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
Taylor and Hart
November 1, 2026
Retailer 11€6,566 EUR
Retailer 16€6,813 EUR
Retailer 14€6,828 EUR
Retailer 9€7,570 EUR
Retailer 12€7,616 EUR
Retailer 15€7,616 EUR
Retailer 2€7,890 EUR
Retailer 5€8,330 EUR
Retailer 13€9,454 EUR
Retailer 1€15,605 EUR
Retailer 6€17,852 EUR
Retailer 7€18,064 EUR
Retailer 10€18,967 EUR
Retailer 8€20,185 EUR
Taylor and Hart€27,171 EUR
Retailer 4€40,416 EUR
Retailer 3€40,968 EUR

18 data points across 17 retailers

15 retailers€6,566 EUR to €27,171 EUR

A
Cheapest Retailer
-
€6,566 EUR
$7,364 USD
A
Retailer 2
-
€6,813 EUR
$7,642 USD
View
A
Retailer 3
-
€6,828 EUR
$7,658 USD
View
A
Retailer 4
-
€7,570 EUR
$8,490 USD
View
A
Retailer 5
-
€7,616 EUR
$8,542 USD
View
Retailer 6
-
€7,616 EUR
$8,542 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€7,890 EUR
$8,850 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
€8,330 EUR
$9,343 USD
View
B+
Retailer 9
-
€9,454 EUR
$10,604 USD
View
B+
Retailer 10
-
€15,605 EUR
£13,782 GBP
View
B+
Retailer 11
-
€18,064 EUR
$20,261 USD
View
B
Retailer 12
-
€18,967 EUR
$21,274 USD
View
Most Expensive
B
Taylor and Hart
MDSQO41 · Oct 31
€27,171 EUR
$30,476 USD
View
12 more retailers have this diamond
Prices start from €6,566 EURSave up to €20,606 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
4.26ct Heart
€6,566 EUR