CaratHunter
Plans
Round|Lab Grown|IGI

1.80ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG595392679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595392679

Diamond specifications and retailer prices

From $470 USD
As of October 30, 2026
Save $756 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,226 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown round diamond

This 1.8ct 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 LG595392679 or 595392679. Listed at 6 retailers as of October 29, 2026, with prices from $470 to $1,226, a $756 spread on the same certified stone. MOH London lists it at $1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595392679
Dimensions7.83 × 7.77 × 4.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.83 mm7.77 mm1.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595392679
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: Oct 30
Current: $1,226 USD|Low: $446 USD|High: $1,234 USD|Avg: $742 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$470 USD
Retailer 3$471 USD
Retailer 7$480 USD
Retailer 4$541 USD
Retailer 2$855 USD
Retailer 6$1,149 USD
MOH London$1,226 USD

12 data points across 7 retailers

6 retailers$470 USD to $1,226 USD

A
Cheapest Retailer
-
$470 USD
B+
Retailer 2
-
$471 USD
View
A
Retailer 3
-
$541 USD
View
B+
Retailer 4
-
$855 USD
View
B+
Retailer 5
-
$1,149 USD
View
Most Expensive
B+
MOH London
LG595392679 · Oct 29
$1,226 USD
£965 GBP
View
5 more retailers have this diamond
Prices start from $470 USDSave up to $756 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
1.80ct Round
$470 USD