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Round|Lab Grown|IGI

1.51ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG830613024

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613024

Diamond specifications and retailer prices

From $232 SGD
As of November 5, 2026
Save $1,221 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,453 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG830613024 or 830613024. Listed at 20 retailers as of November 5, 2026, with prices from $232 to $1,453, a $1,221 spread on the same certified stone. Reve Diamonds lists it at $1,453. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613024
Dimensions7.43 × 7.39 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.39 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613024
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.2%

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 5
Current: $536 SGD|Low: $232 SGD|High: $1,533 SGD|Avg: $727 SGD|-4.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 6, 2026
Retailer 4$232 SGD
Retailer 11$278 SGD
Retailer 8$289 SGD
Retailer 19$289 SGD
Retailer 9$309 SGD
Retailer 13$327 SGD
Retailer 18$390 SGD
Retailer 2$515 SGD
Retailer 14$522 SGD
Retailer 16$528 SGD
Retailer 1$536 SGD
Retailer 10$733 SGD
Retailer 7$742 SGD
Retailer 6$907 SGD
Retailer 3$929 SGD
Retailer 17$943 SGD
Retailer 15$998 SGD
Retailer 12$1,124 SGD
Retailer 5$1,438 SGD
Reve Diamonds$1,453 SGD

24 data points across 20 retailers

20 retailers$232 SGD to $1,453 SGD

A
Cheapest Retailer
-
$232 SGD
A
Retailer 2
-
$278 SGD
View
Final sale: no returns
A
Retailer 3
-
$289 SGD
View
A
Retailer 4
-
$289 SGD
View
Retailer 5
-
$309 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$327 SGD
View
B+
Retailer 7
-
$390 SGD
View
A
Retailer 8
-
$515 SGD
View
A
Retailer 9
-
$522 SGD
View
A
Retailer 10
-
$528 SGD
View
A
Retailer 11
-
$536 SGD
View
B+
Retailer 12
-
$733 SGD
View
B+
Retailer 13
-
$742 SGD
View
B+
Retailer 14
-
$907 SGD
View
B+
Retailer 15
-
$929 SGD
View
B+
Retailer 16
-
$943 SGD
View
B+
Retailer 17
-
$998 SGD
View
B
Retailer 18
-
$1,124 SGD
View
B
Retailer 19
-
$1,438 SGD
View
Most Expensive
B
Reve Diamonds
774424059 · Nov 6
$1,453 SGD
$1,138 USD
View
19 more retailers have this diamond
Prices start from $232 SGDSave up to $1,221 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
1.51ct Round
$232 SGD