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0.57ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG734539070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG734539070

Diamond specifications and retailer prices

From $201 NZD
$113 USD
As of October 29, 2026
Save $1,886 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,087 NZD at MOH London · As of October 26, 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 LG734539070 or 734539070. Listed at 15 retailers as of October 26, 2026, with prices from $201 to $2,087, a $1,886 spread on the same certified stone. MOH London lists it at $2,087. 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 angle33.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734539070
Dimensions5.31 × 5.25 × 3.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm5.25 mm0.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734539070
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.1%

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: $2,087 NZD|Low: $194 NZD|High: $2,110 NZD|Avg: $620 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12$201 NZD
Retailer 4$224 NZD
Retailer 10$233 NZD
Retailer 11$265 NZD
Retailer 14$265 NZD
Retailer 3$347 NZD
Retailer 7$451 NZD
Retailer 2$502 NZD
Retailer 8$635 NZD
Retailer 6$662 NZD
Retailer 13$803 NZD
Retailer 9$894 NZD
Retailer 5$1,631 NZD
MOH London$2,087 NZD

42 data points across 14 retailers

15 retailers$201 NZD to $2,087 NZD

A
Cheapest Retailer
-
$201 NZD
$113 USD
A
Retailer 2
-
$224 NZD
$126 USD
View
Final sale: no returns
A
Retailer 3
-
$233 NZD
$131 USD
View
A
Retailer 4
-
$265 NZD
$149 USD
View
A
Retailer 5
-
$265 NZD
$149 USD
View
A
Retailer 6
-
$347 NZD
$195 USD
View
A
Retailer 7
-
$451 NZD
ZAR 4,092 ZAR
View
A
Retailer 8
-
$502 NZD
£222 GBP
View
A
Retailer 9
-
$635 NZD
A$549 AUD
View
B+
Retailer 10
-
$662 NZD
$372 USD
View
B+
Retailer 11
-
$803 NZD
$451 USD
View
B+
Retailer 12
-
$894 NZD
$502 USD
View
B+
Retailer 13
-
$905 NZD
$508 USD
View
B
Retailer 14
-
$1,631 NZD
$916 USD
View
Most Expensive
B
MOH London
LG734539070 · Oct 26
$2,087 NZD
£923 GBP
View
14 more retailers have this diamond
Prices start from $201 NZDSave up to $1,886 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
$201 NZD