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1.79ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG728521285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521285

Diamond specifications and retailer prices

From $1,143 NZD
$643 USD
As of November 2, 2026
Save $1,891 NZD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,034 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728521285 or 728521285. Listed at 7 retailers as of November 2, 2026, with prices from $1,143 to $3,034, a $1,891 spread on the same certified stone. MOH London lists it at $3,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521285
Dimensions7.81 × 7.79 × 4.85 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.81 mm7.79 mm1.79 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521285
Side View
Table 56.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

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: Nov 2
Current: $3,034 NZD|Low: $955 NZD|High: $3,070 NZD|Avg: $1,618 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$955 NZD
Retailer 8$1,102 NZD
Retailer 5$1,143 NZD
Retailer 3$1,248 NZD
Retailer 4$1,249 NZD
Retailer 2$1,617 NZD
Retailer 6$2,569 NZD
MOH London$3,034 NZD

13 data points across 8 retailers

7 retailers$1,143 NZD to $3,034 NZD

Retailer 1
-
$955 NZD
HK$4,200 HKD
Price last confirmed 60 days ago
A
Retailer 2
-
$1,143 NZD
$643 USD
View
A
Retailer 3
-
$1,248 NZD
$702 USD
View
A
Retailer 4
-
$1,249 NZD
$703 USD
View
B+
Retailer 5
-
$1,617 NZD
$910 USD
View
B
Retailer 6
-
$2,569 NZD
$1,446 USD
View
Most Expensive
B
MOH London
LG728521285 · Nov 3
$3,034 NZD
£1,344 GBP
View
6 more retailers have this diamond
Prices start from $1,143 NZDSave up to $1,891 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
1.79ct Round
$1,143 NZD