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Round|Lab Grown|IGI

1.04ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825655103

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655103

Diamond specifications and retailer prices

From $180 SGD
$141 USD
As of November 1, 2026
Save $872 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,052 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825655103 or 825655103. Listed at 16 retailers as of October 29, 2026, with prices from $180 to $1,052, a $872 spread on the same certified stone. MOH London lists it at $1,052. 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

1.04
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655103
Dimensions6.57 × 6.61 × 3.96 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
6.57 mm6.61 mm1.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655103
Side View
Table 60.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.0%

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: $1,052 SGD|Low: $179 SGD|High: $1,059 SGD|Avg: $473 SGD|-0.6%
MOH London
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
November 2, 2026
Retailer 11$180 SGD
Retailer 16$201 SGD
Retailer 5$210 SGD
Retailer 6$224 SGD
Retailer 8$224 SGD
Retailer 7$364 SGD
Retailer 2$382 SGD
Retailer 9$392 SGD
Retailer 13$417 SGD
Retailer 4$499 SGD
Retailer 10$569 SGD
Retailer 3$620 SGD
Retailer 12$634 SGD
Retailer 14$718 SGD
Retailer 15$790 SGD
MOH London$1,052 SGD

25 data points across 16 retailers

16 retailers$180 SGD to $1,052 SGD

A
Cheapest Retailer
-
$180 SGD
$141 USD
A
Retailer 2
-
$201 SGD
$157 USD
View
Final sale: no returns
A
Retailer 3
-
$210 SGD
$164 USD
View
A
Retailer 4
-
$224 SGD
$175 USD
View
Retailer 5
-
$224 SGD
$175 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$364 SGD
$285 USD
View
A
Retailer 7
-
$382 SGD
£235 GBP
View
A
Retailer 8
-
$392 SGD
£242 GBP
View
A
Retailer 9
-
$417 SGD
$326 USD
View
B+
Retailer 10
-
$499 SGD
$390 USD
View
B+
Retailer 11
-
$569 SGD
$445 USD
View
B+
Retailer 12
-
$620 SGD
View
B+
Retailer 13
-
$634 SGD
$496 USD
View
B+
Retailer 14
-
$718 SGD
$562 USD
View
B
Retailer 15
-
$790 SGD
$618 USD
View
Most Expensive
B
MOH London
LG825655103 · Oct 29
$1,052 SGD
£648 GBP
View
15 more retailers have this diamond
Prices start from $180 SGDSave up to $872 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
1.04ct Round
$180 SGD