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Heart|Lab Grown|IGI

3.46ct D VS1 Heart Lab Grown Diamond

EX • D/VS1

Diamond specifications and retailer prices

From $524 USD
Save $1,186 USD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,710 USD at NZ Jewellers
View at NZ Jewellers

About this 3.46ct lab-grown heart diamond

This 3.46ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 6 retailers, with prices from $524 to $1,710 at NZ Jewellers, a $1,186 spread on the same certified stone. 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

3.46
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.53 × 10.29 × 6.12 mm
L/W Ratio1.08
Top View
9.53 mm10.29 mm3.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,710 USD|Low: $379 USD|High: $1,710 USD|Avg: $785 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 1, 2026
Retailer 7$379 USD
Retailer 3$524 USD
Retailer 4$587 USD
Retailer 6$642 USD
Retailer 5$650 USD
Retailer 2$822 USD
Retailer 8$1,218 USD
NZ Jewellers$1,710 USD

20 data points across 8 retailers

6 retailers$524 USD to $1,710 USD

A
Cheapest Retailer
-
$524 USD
A
Retailer 2
-
$587 USD
View
A
Retailer 3
-
$642 USD
View
A
Retailer 4
-
$650 USD
View
A
Retailer 5
-
$822 USD
£647 GBP
View
Most Expensive
B+
NZ Jewellers
2359824a-b979-4374-a1f8-b40ad590b2d6 · Sep 30
$1,710 USD
View
5 more retailers have this diamond
Prices start from $524 USDSave up to $1,186 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.

A
3.46ct Heart
$524 USD