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 $7,263 USD
As of November 2, 2026
Save $22,948 USD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,211 USD 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 $7,263 to $30,211, a $22,948 spread on the same certified stone. Taylor and Hart lists it at $30,211. 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: $17,263 USD|Low: $6,972 USD|High: $49,816 USD|Avg: $18,670 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
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
November 1, 2026
Retailer 14$7,263 USD
Retailer 2$7,535 USD
Retailer 17$7,553 USD
Retailer 19$7,554 USD
Retailer 12$8,375 USD
Retailer 15$8,425 USD
Retailer 18$8,425 USD
Retailer 3$8,726 USD
Retailer 10$9,189 USD
Retailer 6$9,213 USD
Retailer 16$10,458 USD
Retailer 1$17,263 USD
Retailer 7$19,740 USD
Retailer 11$19,976 USD
Retailer 13$20,974 USD
Retailer 9$22,320 USD
Taylor and Hart$30,211 USD
Retailer 5$44,067 USD
Retailer 4$45,320 USD
Retailer 8$49,816 USD

19 data points across 20 retailers

16 retailers$7,263 USD to $30,211 USD

A
Cheapest Retailer
-
$7,263 USD
A
Retailer 2
-
$7,535 USD
View
A
Retailer 3
-
$7,553 USD
View
A
Retailer 4
-
$7,554 USD
View
A
Retailer 5
-
$8,375 USD
View
A
Retailer 6
-
$8,425 USD
View
Retailer 7
-
$8,425 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$8,726 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$9,213 USD
View
B+
Retailer 10
-
$10,458 USD
View
B+
Retailer 11
-
$17,263 USD
£13,593 GBP
View
B+
Retailer 12
-
$19,976 USD
View
B
Retailer 13
-
$20,974 USD
View
Most Expensive
B
Taylor and Hart
AXEOSX4 · Oct 31
$30,211 USD
View
13 more retailers have this diamond
Prices start from $7,263 USDSave up to $22,948 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
4.20ct Heart
$7,263 USD