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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 $219 USD
As of October 29, 2026
Save $1,037 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,256 USD at Reve Diamonds · As of October 30, 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 October 29, 2026, with prices from $219 to $1,256, a $1,037 spread on the same certified stone. Reve Diamonds lists it at $1,256. 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
Color
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

How it works →
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: Oct 29
Current: $425 USD|Low: $219 USD|High: $1,256 USD|Avg: $603 USD|-0.6%
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
October 30, 2026
Retailer 13$219 USD
Retailer 2$245 USD
Retailer 11$255 USD
Retailer 3$272 USD
Retailer 15$272 USD
Retailer 4$380 USD
Retailer 1$425 USD
Retailer 9$468 USD
Retailer 5$539 USD
Retailer 7$619 USD
Retailer 10$636 USD
Retailer 14$875 USD
Retailer 12$878 USD
Retailer 6$928 USD
Retailer 8$1,096 USD
Reve Diamonds$1,256 USD

23 data points across 16 retailers

16 retailers$219 USD to $1,256 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$255 USD
View
A
Retailer 4
-
$272 USD
View
A
Retailer 5
-
$272 USD
View
B+
Retailer 6
-
$380 USD
View
A
Retailer 7
-
$425 USD
£335 GBP
View
A
Retailer 8
-
$468 USD
ZAR 7,553 ZAR
View
A
Retailer 9
-
$539 USD
View
A
Retailer 10
-
$619 USD
View
A
Retailer 11
-
$636 USD
A$978 AUD
View
B+
Retailer 12
-
$875 USD
View
B+
Retailer 13
-
$878 USD
View
B+
Retailer 14
-
$928 USD
View
B+
Retailer 15
-
$1,096 USD
£863 GBP
View
Most Expensive
B+
Reve Diamonds
BC81D0D01 · Oct 30
$1,256 USD
View
15 more retailers have this diamond
Prices start from $219 USDSave up to $1,037 USD

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
$219 USD