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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 $389 NZD
$219 USD
As of November 1, 2026
Save $1,843 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,232 NZD 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 $389 to $2,232, a $1,843 spread on the same certified stone. Reve Diamonds lists it at $2,232. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,130 NZD|Low: $389 NZD|High: $2,232 NZD|Avg: $1,068 NZD|-0.7%
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 2, 2026
Retailer 13$389 NZD
Retailer 2$435 NZD
Retailer 11$453 NZD
Retailer 3$483 NZD
Retailer 15$483 NZD
Retailer 4$675 NZD
Retailer 8$754 NZD
Retailer 9$835 NZD
Retailer 5$958 NZD
Retailer 7$1,100 NZD
Retailer 1$1,130 NZD
Retailer 14$1,555 NZD
Retailer 12$1,560 NZD
Retailer 6$1,649 NZD
Retailer 10$1,939 NZD
Reve Diamonds$2,232 NZD

25 data points across 16 retailers

16 retailers$389 NZD to $2,232 NZD

A
Cheapest Retailer
-
$389 NZD
$219 USD
A
Retailer 2
-
$435 NZD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$453 NZD
$255 USD
View
Retailer 4
-
$483 NZD
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$483 NZD
$272 USD
View
B+
Retailer 6
-
$675 NZD
$380 USD
View
A
Retailer 7
-
$754 NZD
£334 GBP
View
A
Retailer 8
-
$835 NZD
ZAR 7,591 ZAR
View
A
Retailer 9
-
$958 NZD
$539 USD
View
A
Retailer 10
-
$1,100 NZD
$619 USD
View
A
Retailer 11
-
$1,130 NZD
A$978 AUD
View
B+
Retailer 12
-
$1,555 NZD
$875 USD
View
B+
Retailer 13
-
$1,560 NZD
$878 USD
View
B+
Retailer 14
-
$1,649 NZD
$928 USD
View
B+
Retailer 15
-
$1,939 NZD
£859 GBP
View
Most Expensive
B+
Reve Diamonds
BC81D0D01 · Nov 1
$2,232 NZD
$1,256 USD
View
15 more retailers have this diamond
Prices start from $389 NZDSave up to $1,843 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
1.83ct Round
$389 NZD