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 $7,364 USD
As of November 2, 2026
Save $23,112 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $30,476 USD 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 $7,364 to $30,476, a $23,112 spread on the same certified stone. Taylor and Hart lists it at $30,476. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $17,503 USD|Low: $7,069 USD|High: $45,950 USD|Avg: $18,155 USD
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$7,364 USD
Retailer 16$7,642 USD
Retailer 14$7,658 USD
Retailer 9$8,490 USD
Retailer 12$8,542 USD
Retailer 15$8,542 USD
Retailer 2$8,850 USD
Retailer 5$9,343 USD
Retailer 13$10,604 USD
Retailer 1$17,503 USD
Retailer 6$20,022 USD
Retailer 7$20,261 USD
Retailer 10$21,274 USD
Retailer 8$22,640 USD
Taylor and Hart$30,476 USD
Retailer 4$45,331 USD
Retailer 3$45,950 USD

18 data points across 17 retailers

15 retailers$7,364 USD to $30,476 USD

A
Cheapest Retailer
-
$7,364 USD
A
Retailer 2
-
$7,642 USD
View
A
Retailer 3
-
$7,658 USD
View
A
Retailer 4
-
$8,490 USD
View
A
Retailer 5
-
$8,542 USD
View
Retailer 6
-
$8,542 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$8,850 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$9,343 USD
View
B+
Retailer 9
-
$10,604 USD
View
B+
Retailer 10
-
$17,503 USD
£13,782 GBP
View
B+
Retailer 11
-
$20,261 USD
View
B
Retailer 12
-
$21,274 USD
View
Most Expensive
B
Taylor and Hart
MDSQO41 · Oct 31
$30,476 USD
View
12 more retailers have this diamond
Prices start from $7,364 USDSave up to $23,112 USD

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
$7,364 USD