Round|Lab Grown|IGI

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 $915 AUD
$643 USD
As of November 2, 2026
Save $1,515 AUD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,430 AUD at MOH London · As of November 1, 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 1, 2026, with prices from $915 to $2,430, a $1,515 spread on the same certified stone. MOH London lists it at $2,430. 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: $2,430 AUD|Low: $765 AUD|High: $2,459 AUD|Avg: $1,296 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$765 AUD
Retailer 8$883 AUD
Retailer 5$915 AUD
Retailer 3$999 AUD
Retailer 4$1,001 AUD
Retailer 2$1,295 AUD
Retailer 6$2,058 AUD
MOH London$2,430 AUD

13 data points across 8 retailers

7 retailers$915 AUD to $2,430 AUD

Retailer 1
-
$765 AUD
HK$4,200 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$915 AUD
$643 USD
View
A
Retailer 3
-
$999 AUD
$702 USD
View
A
Retailer 4
-
$1,001 AUD
$703 USD
View
B+
Retailer 5
-
$1,295 AUD
$910 USD
View
B
Retailer 6
-
$2,058 AUD
$1,446 USD
View
Most Expensive
B
MOH London
LG728521285 · Nov 1
$2,430 AUD
£1,344 GBP
View
6 more retailers have this diamond
Prices start from $915 AUDSave up to $1,515 AUD

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
$915 AUD