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Round|Lab Grown|IGI

1.18ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG788629691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788629691

Diamond specifications and retailer prices

From $625 SGD
$488 USD
As of October 30, 2026
Save $2,233 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,858 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629691 or 788629691. Listed at 8 retailers as of October 30, 2026, with prices from $625 to $2,858, a $2,233 spread on the same certified stone. Do Amore Diamonds lists it at $2,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629691
Dimensions6.83 × 6.79 × 4.11 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
6.83 mm6.79 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629691
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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: $2,858 SGD|Low: $419 SGD|High: $2,948 SGD|Avg: $1,292 SGD|-3.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 29, 2026
Retailer 15$419 SGD
Retailer 12$615 SGD
Retailer 8$625 SGD
Retailer 3$866 SGD
Retailer 4$872 SGD
Retailer 14$1,049 SGD
Retailer 6$1,058 SGD
Retailer 7$1,113 SGD
Retailer 9$1,189 SGD
Retailer 10$1,240 SGD
Retailer 11$1,621 SGD
Retailer 2$1,639 SGD
Retailer 5$2,012 SGD
Retailer 13$2,102 SGD
Do Amore Diamonds$2,858 SGD

16 data points across 15 retailers

8 retailers$625 SGD to $2,858 SGD

A
Cheapest Retailer
-
$625 SGD
$488 USD
Retailer 2
-
$1,059 SGD
$826 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$1,189 SGD
$928 USD
View
B+
Retailer 4
-
$1,240 SGD
$968 USD
View
Retailer 5
-
$1,621 SGD
$1,265 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$1,639 SGD
£1,007 GBP
View
B
Retailer 7
-
$2,102 SGD
$1,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-4D9820D6E · Oct 30
$2,858 SGD
$2,230 USD
View
7 more retailers have this diamond
Prices start from $625 SGDSave up to $2,233 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
1.18ct Round
$625 SGD