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Round|Lab Grown|IGI

1.42ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG800678679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800678679

Diamond specifications and retailer prices

From $920 SGD
$720 USD
As of October 30, 2026
Save $2,356 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,276 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.42ct lab-grown round diamond

This 1.42ct 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 LG800678679 or 800678679. Listed at 14 retailers as of October 26, 2026, with prices from $920 to $3,276, a $2,356 spread on the same certified stone. MOH London lists it at $3,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678679
Dimensions7.18 × 7.21 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.18 mm7.21 mm1.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678679
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 30
Current: $3,276 SGD|Low: $920 SGD|High: $3,479 SGD|Avg: $1,954 SGD|-1.0%
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
October 30, 2026
Retailer 3$920 SGD
Retailer 5$998 SGD
Retailer 12$1,009 SGD
Retailer 4$1,110 SGD
Retailer 9$1,205 SGD
Retailer 8$1,300 SGD
Retailer 10$1,347 SGD
Retailer 6$1,394 SGD
Retailer 15$1,837 SGD
Retailer 2$2,493 SGD
Retailer 11$2,506 SGD
Retailer 13$2,703 SGD
Retailer 14$2,970 SGD
MOH London$3,276 SGD
Retailer 7$3,479 SGD

30 data points across 15 retailers

14 retailers$920 SGD to $3,276 SGD

A
Cheapest Retailer
-
$920 SGD
$720 USD
A
Retailer 2
-
$998 SGD
HK$6,100 HKD
View
A
Retailer 3
-
$1,009 SGD
$789 USD
View
A
Retailer 4
-
$1,110 SGD
$868 USD
View
A
Retailer 5
-
$1,205 SGD
€898 EUR
View
B+
Retailer 6
-
$1,300 SGD
£800 GBP
View
B+
Retailer 7
-
$1,347 SGD
ZAR 17,020 ZAR
View
B+
Retailer 8
-
$1,394 SGD
A$1,678 AUD
View
B+
Retailer 9
-
$1,837 SGD
$1,437 USD
View
B+
Retailer 10
-
$2,493 SGD
$1,950 USD
View
B
Retailer 11
-
$2,506 SGD
$1,960 USD
View
B
Retailer 12
-
$2,703 SGD
$2,114 USD
View
B
Retailer 13
-
$2,970 SGD
$2,323 USD
View
Most Expensive
B
MOH London
LG800678679 · Oct 26
$3,276 SGD
£2,018 GBP
View
13 more retailers have this diamond
Prices start from $920 SGDSave up to $2,356 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
1.42ct Round
$920 SGD