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Round|Lab Grown|IGI

0.90ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG519258722

Shape and cutting style on the report: Round brilliant

Certificate IGI LG519258722

Diamond specifications and retailer prices

From $192 SGD
$150 USD
As of November 1, 2026
Save $922 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,114 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519258722 or 519258722. Listed at 12 retailers as of November 1, 2026, with prices from $192 to $1,114, a $922 spread on the same certified stone. MOH London lists it at $1,114. 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

0.90
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519258722
Dimensions6.19 × 6.16 × 3.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
Top View
6.19 mm6.16 mm0.90 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519258722
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: $1,114 SGD|Low: $167 SGD|High: $1,127 SGD|Avg: $596 SGD|-1.2%
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$192 SGD
Retailer 13$215 SGD
Retailer 14$222 SGD
Retailer 15$393 SGD
Retailer 2$405 SGD
Retailer 12$437 SGD
Retailer 5$452 SGD
Retailer 7$510 SGD
Retailer 4$517 SGD
Retailer 9$575 SGD
Retailer 6$638 SGD
Retailer 10$809 SGD
Retailer 16$966 SGD
Retailer 3$969 SGD
Retailer 8$1,044 SGD
MOH London$1,114 SGD

21 data points across 16 retailers

12 retailers$192 SGD to $1,114 SGD

A
Cheapest Retailer
-
$192 SGD
$150 USD
A
Retailer 2
-
$215 SGD
$168 USD
View
Final sale: no returns
A
Retailer 3
-
$222 SGD
$174 USD
View
A
Retailer 4
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 5
-
$405 SGD
€302 EUR
View
A
Retailer 6
-
$437 SGD
$342 USD
View
B+
Retailer 7
-
$575 SGD
$450 USD
View
B+
Retailer 8
-
$664 SGD
£409 GBP
View
B+
Retailer 9
-
$809 SGD
$633 USD
View
B
Retailer 10
-
$966 SGD
View
Most Expensive
B
MOH London
LG519258722 · Nov 1
$1,114 SGD
£686 GBP
View
10 more retailers have this diamond
Prices start from $192 SGDSave up to $922 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
0.90ct Round
$192 SGD