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0.59ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG782652121

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782652121

Diamond specifications and retailer prices

From $506 NZD
$284 USD
As of October 28, 2026
Save $1,663 NZD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,169 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.59ct lab-grown round diamond

This 0.59ct 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 LG782652121 or 782652121. Listed at 7 retailers as of October 28, 2026, with prices from $506 to $2,169, a $1,663 spread on the same certified stone. MOH London lists it at $2,169. 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

0.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782652121
Dimensions5.44 × 5.42 × 3.28 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
5.44 mm5.42 mm0.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782652121
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 41.3°CuletDepth 60.3%

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: Oct 28
Current: $2,169 NZD|Low: $445 NZD|High: $2,169 NZD|Avg: $766 NZD|+5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$468 NZD
Retailer 8$484 NZD
Retailer 3$506 NZD
Retailer 4$507 NZD
Retailer 6$589 NZD
Retailer 5$641 NZD
Retailer 2$671 NZD
Retailer 7$783 NZD
Retailer 10$1,014 NZD
MOH London$2,169 NZD

18 data points across 10 retailers

7 retailers$506 NZD to $2,169 NZD

A
Cheapest Retailer
-
$506 NZD
$284 USD
A
Retailer 2
-
$507 NZD
€271 EUR
View
B+
Retailer 3
-
$589 NZD
$331 USD
View
B+
Retailer 4
-
$641 NZD
$360 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$671 NZD
$377 USD
View
B+
Retailer 6
-
$783 NZD
$440 USD
View
Most Expensive
B
MOH London
LG782652121 · Oct 29
$2,169 NZD
£959 GBP
View
6 more retailers have this diamond
Prices start from $506 NZDSave up to $1,663 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
0.59ct Round
$506 NZD