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Oval|Lab Grown|IGI

1.06ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG771611245

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771611245

Diamond specifications and retailer prices

From $420 SGD
As of November 6, 2026
Save $737 SGD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,157 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct lab-grown oval diamond

This 1.06ct lab-grown oval 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 LG771611245 or 771611245. Listed at 8 retailers as of November 4, 2026, with prices from $420 to $1,157, a $737 spread on the same certified stone. MOH London lists it at $1,157. 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

1.06
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771611245
Dimensions8.43 × 5.78 × 3.48 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.78 mm1.06 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771611245
Side View
Table 64.0%Crown 33.3°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,157 SGD|Low: $415 SGD|High: $1,179 SGD|Avg: $638 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$420 SGD
Retailer 3$429 SGD
Retailer 6$452 SGD
Retailer 2$464 SGD
Retailer 7$657 SGD
Retailer 4$731 SGD
MOH London$1,157 SGD

40 data points across 7 retailers

8 retailers$420 SGD to $1,157 SGD

A
Cheapest Retailer
-
$420 SGD
A
Retailer 2
-
$429 SGD
View
A
Retailer 3
-
$452 SGD
View
A
Retailer 4
-
$464 SGD
View
B+
Retailer 5
-
$657 SGD
View
B+
Retailer 6
-
$731 SGD
View
B
Retailer 7
-
$868 SGD
View
Most Expensive
B
MOH London
LG771611245 · Nov 4
$1,157 SGD
£711 GBP
View
7 more retailers have this diamond
Prices start from $420 SGDSave up to $737 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
1.06ct Oval
$420 SGD