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Round|Lab Grown|IGI

1.80ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG594344532

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594344532

Diamond specifications and retailer prices

From $964 SGD
£594 GBP
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $964 SGD at Diamond Quarter
View at Diamond Quarter

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 LG594344532 or 594344532. Listed at 3 retailers as of November 2, 2026. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594344532
Dimensions7.84 × 7.79 × 4.76 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
7.84 mm7.79 mm1.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594344532
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $964 SGD|Low: $219 SGD|High: $35,198 SGD|Avg: $3,972 SGD
Diamond Quarter
Retailer 2
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Retailer 16
August 6, 2026
Retailer 15$278 SGD
Retailer 11$555 SGD
Retailer 2$627 SGD
Retailer 9$717 SGD
Retailer 6$787 SGD
Retailer 13$825 SGD
Retailer 7$836 SGD
Diamond Quarter$964 SGD
Retailer 8$1,007 SGD
Retailer 12$1,114 SGD
Retailer 16$1,157 SGD
Retailer 10$1,198 SGD
Retailer 14$1,564 SGD
Retailer 4$2,941 SGD
Retailer 3$11,197 SGD
Retailer 5$35,198 SGD

41 data points across 16 retailers

3 retailers

Retailer 1
-
$627 SGD
$490 USD
Price last confirmed 10 days ago
Most Expensive
B+
Diamond Quarter
1.8VS1HLG6073D5N · Nov 2
$964 SGD
£594 GBP
View
1 more retailer has this diamond

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.

B+
1.80ct Round
$964 SGD