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Round|Lab Grown

1.46ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • C3CD848444

Diamond specifications and retailer prices

From $152 USD
As of October 29, 2026
Save $454 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $606 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 27, 2026, with prices from $152 to $606, a $454 spread on the same certified stone. NZ Jewellers lists it at $606. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.46
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateC3CD848444
Dimensions7.30 × 7.27 × 4.42 mm
L/W Ratio1.00
Top View
7.30 mm7.27 mm1.46 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateC3CD848444
Side View
Table 59.8%CrownGirdlePavilionCuletDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $606 USD|Low: $146 USD|High: $606 USD|Avg: $253 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$152 USD
Retailer 2$176 USD
Retailer 3$189 USD
Retailer 5$189 USD
NZ Jewellers$606 USD

15 data points across 5 retailers

4 retailers$152 USD to $606 USD

B+
Cheapest Retailer
-
$152 USD
B+
Retailer 2
-
$176 USD
View
B+
Retailer 3
-
$189 USD
View
Most Expensive
B
NZ Jewellers
87a19635-0b31-49bf-8269-5f7753bbad6a · Oct 27
$606 USD
View
3 more retailers have this diamond
Prices start from $152 USDSave up to $454 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.

B+
1.46ct Round
$152 USD