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Round|Lab Grown|IGI

0.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG637480393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG637480393

Diamond specifications and retailer prices

From $593 NZD
£262 GBP
As of October 29, 2026
Save $1,011 NZD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,603 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637480393 or 637480393. Listed at 7 retailers as of October 29, 2026, with prices from $593 to $1,603, a $1,011 spread on the same certified stone. MOH London lists it at $1,603. 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

0.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637480393
Dimensions6.20 × 6.17 × 3.79 mm
L/W Ratio1.00
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
6.20 mm6.17 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637480393
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

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 29
Current: $1,603 NZD|Low: $558 NZD|High: $1,612 NZD|Avg: $874 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$593 NZD
Retailer 3$613 NZD
Retailer 4$625 NZD
Retailer 6$629 NZD
Retailer 5$899 NZD
Retailer 7$1,194 NZD
MOH London$1,603 NZD

42 data points across 7 retailers

7 retailers$593 NZD to $1,603 NZD

A
Cheapest Retailer
-
$593 NZD
£262 GBP
A
Retailer 2
-
$613 NZD
€328 EUR
View
A
Retailer 3
-
$625 NZD
$351 USD
View
A
Retailer 4
-
$629 NZD
$353 USD
View
A
Retailer 5
-
$899 NZD
$505 USD
View
B+
Retailer 6
-
$1,194 NZD
$671 USD
View
Most Expensive
B+
MOH London
LG637480393 · Oct 29
$1,603 NZD
£709 GBP
View
6 more retailers have this diamond
Prices start from $593 NZDSave up to $1,011 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
0.90ct Round
$593 NZD