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Round|Lab Grown|IGI

1.24ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG591367485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591367485

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of November 1, 2026
Save $1,426 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,721 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591367485 or 591367485. Listed at 16 retailers as of October 31, 2026, with prices from $295 to $1,721, a $1,426 spread on the same certified stone. Taylor and Hart lists it at $1,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591367485
Dimensions6.94 × 6.90 × 4.20 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
6.94 mm6.90 mm1.24 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591367485
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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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: Nov 1
Current: $563 SGD|Low: $211 SGD|High: $1,721 SGD|Avg: $860 SGD|+4.4%
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
Taylor and Hart
November 1, 2026
Retailer 14$295 SGD
Retailer 2$551 SGD
Retailer 1$563 SGD
Retailer 13$565 SGD
Retailer 9$595 SGD
Retailer 8$598 SGD
Retailer 6$658 SGD
Retailer 5$737 SGD
Retailer 10$798 SGD
Retailer 4$803 SGD
Retailer 11$1,023 SGD
Retailer 12$1,053 SGD
Retailer 3$1,330 SGD
Retailer 7$1,526 SGD
Taylor and Hart$1,721 SGD

28 data points across 15 retailers

16 retailers$295 SGD to $1,721 SGD

Retailer 1
-
$263 SGD
$206 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$295 SGD
$231 USD
View
Final sale: no returns
Retailer 3
-
$306 SGD
$239 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$326 SGD
$255 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$551 SGD
$431 USD
View
A
Retailer 6
-
$563 SGD
ZAR 7,119 ZAR
View
A
Retailer 7
-
$565 SGD
$442 USD
View
B+
Retailer 8
-
$595 SGD
€443 EUR
View
A
Retailer 9
-
$598 SGD
£368 GBP
View
B+
Retailer 10
-
$798 SGD
A$960 AUD
View
B+
Retailer 11
-
$1,023 SGD
$800 USD
View
Retailer 12
-
$1,050 SGD
$821 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$1,053 SGD
$824 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,330 SGD
View
B
Retailer 15
-
$1,526 SGD
£940 GBP
View
Most Expensive
B
Taylor and Hart
GX1BN9T · Oct 31
$1,721 SGD
$1,346 USD
View
15 more retailers have this diamond
Prices start from $295 SGDSave up to $1,426 SGD

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
1.24ct Round
$295 SGD