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Round|Lab Grown|UNKNOWN

0.54ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • UNKNOWN 741342003

Certificate UNKNOWN 741342003

Diamond specifications and retailer prices

From $231 NZD
As of November 5, 2026
Save $690 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $921 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 741342003. Listed at 5 retailers as of November 5, 2026, with prices from $231 to $921, a $690 spread on the same certified stone. NZ Jewellers lists it at $921. 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 741342003
Dimensions5.29 × 5.26 × 3.13 mm
L/W Ratio1.01
Top View
5.29 mm5.26 mm0.54 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 741342003
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 59.4%

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 5
Current: $921 NZD|Low: $222 NZD|High: $964 NZD|Avg: $426 NZD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 10, 2026
Retailer 2$231 NZD
Retailer 4$269 NZD
Retailer 3$286 NZD
Retailer 6$301 NZD
Retailer 5$544 NZD
NZ Jewellers$921 NZD

7 data points across 6 retailers

5 retailers$231 NZD to $921 NZD

A
Cheapest Retailer
-
$231 NZD
B+
Retailer 2
-
$269 NZD
View
B+
Retailer 3
-
$286 NZD
View
B
Retailer 4
-
$544 NZD
View
Most Expensive
B
NZ Jewellers
361587f3-b1ad-4c86-9764-7e133c892772 · Nov 5
$921 NZD
$518 USD
View
4 more retailers have this diamond
Prices start from $231 NZDSave up to $690 NZD

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
0.54ct Round
$231 NZD