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1.25ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG818671134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818671134

Diamond specifications and retailer prices

From $840 SGD
€626 EUR
As of October 29, 2026
Save $1,300 SGD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,140 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818671134 or 818671134. Listed at 6 retailers as of October 29, 2026, with prices from $840 to $2,140, a $1,300 spread on the same certified stone. MOH London lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818671134
Dimensions6.88 × 6.83 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm6.83 mm1.25 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818671134
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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: Oct 29
Current: $2,140 SGD|Low: $824 SGD|High: $2,154 SGD|Avg: $1,227 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$840 SGD
Retailer 4$858 SGD
Retailer 6$924 SGD
Retailer 2$949 SGD
Retailer 5$1,763 SGD
MOH London$2,140 SGD

38 data points across 6 retailers

6 retailers$840 SGD to $2,140 SGD

A
Cheapest Retailer
-
$840 SGD
€626 EUR
A
Retailer 2
-
$858 SGD
$671 USD
View
A
Retailer 3
-
$924 SGD
$723 USD
View
A
Retailer 4
-
$949 SGD
£585 GBP
View
B
Retailer 5
-
$1,763 SGD
$1,379 USD
View
Most Expensive
B
MOH London
LG818671134 · Oct 29
$2,140 SGD
£1,318 GBP
View
5 more retailers have this diamond
Prices start from $840 SGDSave up to $1,300 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
1.25ct Round
$840 SGD