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Round|Lab Grown|IGI

1.45ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818659732

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818659732

Diamond specifications and retailer prices

From $386 SGD
$302 USD
As of October 29, 2026
Save $2,190 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,576 SGD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.45ct lab-grown round diamond

This 1.45ct 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 LG818659732 or 818659732. Listed at 18 retailers as of October 25, 2026, with prices from $386 to $2,576, a $2,190 spread on the same certified stone. Rare Carat lists it at $2,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659732
Dimensions7.29 × 7.22 × 4.50 mm
L/W Ratio1.01
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
7.29 mm7.22 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659732
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,576 SGD|Low: $318 SGD|High: $2,940 SGD|Avg: $1,275 SGD|-1.7%
Rare Carat
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
October 30, 2026
Retailer 5$433 SGD
Retailer 11$678 SGD
Retailer 9$781 SGD
Retailer 3$784 SGD
Retailer 10$824 SGD
Retailer 7$849 SGD
Retailer 4$1,172 SGD
Retailer 12$1,284 SGD
Retailer 14$1,473 SGD
Retailer 13$1,532 SGD
Retailer 6$1,601 SGD
Retailer 8$1,932 SGD
Retailer 2$2,557 SGD
Rare Carat$2,576 SGD

40 data points across 14 retailers

18 retailers$386 SGD to $2,576 SGD

A
Cheapest Retailer
-
$386 SGD
$302 USD
A
Retailer 2
-
$433 SGD
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$479 SGD
$375 USD
View
A
Retailer 4
-
$479 SGD
$375 USD
View
A
Retailer 5
-
$678 SGD
$530 USD
View
A
Retailer 6
-
$781 SGD
€582 EUR
View
A
Retailer 7
-
$784 SGD
$613 USD
View
A
Retailer 8
-
$824 SGD
ZAR 10,409 ZAR
View
A
Retailer 9
-
$849 SGD
£523 GBP
View
A
Retailer 10
-
$1,172 SGD
$917 USD
View
B+
Retailer 11
-
$1,284 SGD
$1,004 USD
View
B+
Retailer 12
-
$1,473 SGD
$1,152 USD
View
B+
Retailer 13
-
$1,532 SGD
View
B+
Retailer 14
-
$1,540 SGD
$1,205 USD
View
B+
Retailer 15
-
$1,601 SGD
$1,253 USD
View
B+
Retailer 16
-
$1,932 SGD
£1,190 GBP
View
B
Retailer 17
-
$2,557 SGD
$2,000 USD
View
Most Expensive
B
Rare Carat
PD-211736 · Oct 25
$2,576 SGD
$2,015 USD
View
17 more retailers have this diamond
Prices start from $386 SGDSave up to $2,190 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
1.45ct Round
$386 SGD