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Round|Lab Grown|IGI

1.83ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG826602812

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826602812

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of November 1, 2026
Save $1,476 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,788 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.83ct lab-grown round diamond

This 1.83ct 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 LG826602812 or 826602812. Listed at 16 retailers as of November 1, 2026, with prices from $312 to $1,788, a $1,476 spread on the same certified stone. Reve Diamonds lists it at $1,788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826602812
Dimensions7.99 × 7.97 × 4.77 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
7.99 mm7.97 mm1.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826602812
Side View
Table 59.0%Crown 33°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.7%

Caratlytics Score

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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: Nov 1
Current: $669 AUD|Low: $312 AUD|High: $1,788 AUD|Avg: $857 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 13$312 AUD
Retailer 2$349 AUD
Retailer 11$363 AUD
Retailer 3$387 AUD
Retailer 15$387 AUD
Retailer 4$541 AUD
Retailer 9$604 AUD
Retailer 1$669 AUD
Retailer 5$767 AUD
Retailer 7$881 AUD
Retailer 10$905 AUD
Retailer 14$1,246 AUD
Retailer 12$1,250 AUD
Retailer 6$1,321 AUD
Retailer 8$1,553 AUD
Reve Diamonds$1,788 AUD

24 data points across 16 retailers

16 retailers$312 AUD to $1,788 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$363 AUD
$255 USD
View
Retailer 4
-
$387 AUD
$272 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$387 AUD
$272 USD
View
B+
Retailer 6
-
$541 AUD
$380 USD
View
A
Retailer 7
-
$604 AUD
£334 GBP
View
A
Retailer 8
-
$669 AUD
ZAR 7,591 ZAR
View
A
Retailer 9
-
$767 AUD
$539 USD
View
A
Retailer 10
-
$881 AUD
$619 USD
View
A
Retailer 11
-
$905 AUD
View
B+
Retailer 12
-
$1,246 AUD
$875 USD
View
B+
Retailer 13
-
$1,250 AUD
$878 USD
View
B+
Retailer 14
-
$1,321 AUD
$928 USD
View
B+
Retailer 15
-
$1,553 AUD
£859 GBP
View
Most Expensive
B+
Reve Diamonds
BC81D0D01 · Nov 1
$1,788 AUD
$1,256 USD
View
15 more retailers have this diamond
Prices start from $312 AUDSave up to $1,476 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
1.83ct Round
$312 AUD