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Round|Lab Grown|IGI

1.83ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG787606929

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787606929

Diamond specifications and retailer prices

From $542 USD
As of October 30, 2026
Save $766 USD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,308 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG787606929 or 787606929. Listed at 5 retailers as of October 26, 2026, with prices from $542 to $1,308, a $766 spread on the same certified stone. MOH London lists it at $1,308. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787606929
Dimensions7.87 × 7.84 × 4.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm7.84 mm1.83 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787606929
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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 30
Current: $1,308 USD|Low: $517 USD|High: $1,322 USD|Avg: $852 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2$542 USD
Retailer 4$635 USD
Retailer 3$676 USD
Retailer 5$1,099 USD
MOH London$1,308 USD

10 data points across 5 retailers

5 retailers$542 USD to $1,308 USD

B+
Cheapest Retailer
-
$542 USD
A
Retailer 2
-
$635 USD
View
A
Retailer 3
-
$676 USD
View
B+
Retailer 4
-
$1,099 USD
View
Most Expensive
B+
MOH London
LG787606929 · Oct 26
$1,308 USD
£1,030 GBP
View
4 more retailers have this diamond
Prices start from $542 USDSave up to $766 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
$542 USD