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Round|Lab Grown|IGI

1.01ct I IF Round Lab Grown Diamond

ID • I/IF • IGI LG842644189

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842644189

Diamond specifications and retailer prices

From $532 NZD
$300 USD
As of October 30, 2026
Save $1,264 NZD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,796 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842644189 or 842644189. Listed at 5 retailers as of October 26, 2026, with prices from $532 to $1,796, a $1,264 spread on the same certified stone. MOH London lists it at $1,796. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644189
Dimensions6.54 × 6.57 × 3.91 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 Light Blue
Top View
6.54 mm6.57 mm1.01 ctI / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644189
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,796 NZD|Low: $532 NZD|High: $1,816 NZD|Avg: $1,118 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 3$532 NZD
Retailer 4$811 NZD
Retailer 2$1,136 NZD
Retailer 5$1,330 NZD
MOH London$1,796 NZD

5 data points across 5 retailers

5 retailers$532 NZD to $1,796 NZD

B+
Cheapest Retailer
-
$532 NZD
$300 USD
B+
Retailer 2
-
$811 NZD
$457 USD
View
B
Retailer 3
-
$1,136 NZD
$640 USD
View
B
Retailer 4
-
$1,330 NZD
$750 USD
View
Most Expensive
B
MOH London
LG842644189 · Oct 26
$1,796 NZD
£797 GBP
View
4 more retailers have this diamond
Prices start from $532 NZDSave up to $1,264 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.

B+
1.01ct Round
$532 NZD