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Round|Lab Grown|IGI

0.55ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG735545720

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735545720

Diamond specifications and retailer prices

From $172 NZD
$97 USD
As of October 29, 2026
Save $543 NZD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $715 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735545720 or 735545720. Listed at 7 retailers as of October 29, 2026, with prices from $172 to $715, a $543 spread on the same certified stone. NZ Jewellers lists it at $715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735545720
Dimensions5.22 × 5.25 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.22 mm5.25 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735545720
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 29
Current: $715 NZD|Low: $165 NZD|High: $792 NZD|Avg: $455 NZD|+4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$172 NZD
Retailer 2$208 NZD
Retailer 5$236 NZD
Retailer 6$236 NZD
Retailer 4$293 NZD
Retailer 7$628 NZD
NZ Jewellers$715 NZD
Retailer 9$742 NZD
Retailer 8$792 NZD

34 data points across 9 retailers

7 retailers$172 NZD to $715 NZD

A
Cheapest Retailer
-
$172 NZD
$97 USD
A
Retailer 2
-
$208 NZD
$117 USD
View
A
Retailer 3
-
$236 NZD
$133 USD
View
A
Retailer 4
-
$236 NZD
$133 USD
View
Retailer 5
-
$293 NZD
$165 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$628 NZD
$354 USD
View
Most Expensive
B
NZ Jewellers
294617af-2338-492f-82f1-27e17de6872c · Oct 30
$715 NZD
$403 USD
View
6 more retailers have this diamond
Prices start from $172 NZDSave up to $543 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
0.55ct Round
$172 NZD