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0.57ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG840623504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840623504

Diamond specifications and retailer prices

From $224 NZD
$126 USD
As of October 28, 2026
Save $1,858 NZD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,083 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.57ct lab-grown round diamond

This 0.57ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840623504 or 840623504. Listed at 8 retailers as of October 28, 2026, with prices from $224 to $2,083, a $1,858 spread on the same certified stone. MOH London lists it at $2,083. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623504
Dimensions5.31 × 5.33 × 3.24 mm
L/W Ratio1.00
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
5.31 mm5.33 mm0.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623504
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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 28
Current: $2,083 NZD|Low: $224 NZD|High: $2,083 NZD|Avg: $590 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$224 NZD
Retailer 6$448 NZD
Retailer 3$466 NZD
Retailer 4$490 NZD
Retailer 2$498 NZD
Retailer 8$708 NZD
Retailer 5$766 NZD
MOH London$2,083 NZD

3 data points across 8 retailers

8 retailers$224 NZD to $2,083 NZD

A
Cheapest Retailer
-
$224 NZD
$126 USD
Final sale: no returns
A
Retailer 2
-
$448 NZD
ZAR 4,069 ZAR
View
A
Retailer 3
-
$466 NZD
€249 EUR
View
A
Retailer 4
-
$490 NZD
$275 USD
View
A
Retailer 5
-
$498 NZD
£220 GBP
View
B+
Retailer 6
-
$708 NZD
SGD 537 SGD
View
B+
Retailer 7
-
$766 NZD
$430 USD
View
Most Expensive
B
MOH London
LG840623504 · Oct 29
$2,083 NZD
£921 GBP
View
7 more retailers have this diamond
Prices start from $224 NZDSave up to $1,858 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
0.57ct Round
$224 NZD