Round|Lab Grown|IGI

1.59ct H IF Round Lab Grown Diamond

ID • H/IF • IGI LG833650705

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833650705

Diamond specifications and retailer prices

From $692 NZD
$390 USD
As of November 1, 2026
Save $1,300 NZD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,992 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833650705 or 833650705. Listed at 4 retailers as of November 1, 2026, with prices from $692 to $1,992, a $1,300 spread on the same certified stone. MOH London lists it at $1,992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
H
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833650705
Dimensions7.58 × 7.55 × 4.58 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 Faint Blue
Top View
7.58 mm7.55 mm1.59 ctH / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833650705
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,992 NZD|Low: $692 NZD|High: $2,015 NZD|Avg: $1,390 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$692 NZD
Retailer 3$1,357 NZD
Retailer 4$1,690 NZD
MOH London$1,992 NZD

9 data points across 4 retailers

4 retailers$692 NZD to $1,992 NZD

B+
Cheapest Retailer
-
$692 NZD
$390 USD
B+
Retailer 2
-
$1,357 NZD
$765 USD
View
B+
Retailer 3
-
$1,690 NZD
$953 USD
View
Most Expensive
B+
MOH London
LG833650705 · Nov 1
$1,992 NZD
£884 GBP
View
3 more retailers have this diamond
Prices start from $692 NZDSave up to $1,300 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+
1.59ct Round
$692 NZD