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Round|Lab Grown|IGI

1.24ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG851679429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851679429

Diamond specifications and retailer prices

From $203 SGD
As of November 5, 2026
Save $971 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,174 SGD at MOH London · As of November 4, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851679429 or 851679429. Listed at 10 retailers as of November 4, 2026, with prices from $203 to $1,174, a $971 spread on the same certified stone. MOH London lists it at $1,174. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851679429
Dimensions6.98 × 7.03 × 4.12 mm
L/W Ratio1.01
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
6.98 mm7.03 mm1.24 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851679429
Side View
Table 60.0%Crown 32.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 58.9%

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: Nov 5
Current: $1,174 SGD|Low: $203 SGD|High: $1,178 SGD|Avg: $678 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$203 SGD
Retailer 4$236 SGD
Retailer 6$252 SGD
Retailer 5$419 SGD
Retailer 7$456 SGD
Retailer 9$644 SGD
Retailer 2$810 SGD
Retailer 8$856 SGD
Retailer 10$880 SGD
MOH London$1,174 SGD

4 data points across 10 retailers

10 retailers$203 SGD to $1,174 SGD

A
Cheapest Retailer
-
$203 SGD
A
Retailer 2
-
$236 SGD
View
A
Retailer 3
-
$252 SGD
View
A
Retailer 4
-
$419 SGD
View
B+
Retailer 5
-
$456 SGD
View
B+
Retailer 6
-
$644 SGD
View
B
Retailer 7
-
$810 SGD
View
B+
Retailer 8
-
$856 SGD
View
B
Retailer 9
-
$880 SGD
View
Most Expensive
B
MOH London
LG851679429 · Nov 4
$1,174 SGD
£724 GBP
View
9 more retailers have this diamond
Prices start from $203 SGDSave up to $971 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
$203 SGD