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Round|Lab Grown|IGI

1.45ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG786646398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786646398

Diamond specifications and retailer prices

From $357 SGD
$279 USD
As of October 29, 2026
Save $2,814 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,170 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG786646398 or 786646398. Listed at 13 retailers as of October 29, 2026, with prices from $357 to $3,170, a $2,814 spread on the same certified stone. Do Amore Diamonds lists it at $3,170. 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 angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786646398
Dimensions7.25 × 7.30 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.25 mm7.30 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786646398
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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A+
Exceptional
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: $3,170 SGD|Low: $346 SGD|High: $3,886 SGD|Avg: $1,492 SGD|-18.4%
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
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 16$357 SGD
Retailer 13$414 SGD
Retailer 5$486 SGD
Retailer 12$703 SGD
Retailer 14$730 SGD
Retailer 10$791 SGD
Retailer 6$867 SGD
Retailer 8$1,037 SGD
Retailer 15$1,360 SGD
Retailer 17$1,428 SGD
Retailer 7$1,549 SGD
Retailer 3$1,570 SGD
Retailer 9$1,706 SGD
Retailer 11$1,968 SGD
Retailer 2$2,544 SGD
Retailer 4$2,557 SGD
Do Amore Diamonds$3,170 SGD

33 data points across 17 retailers

13 retailers$357 SGD to $3,170 SGD

A+
Cheapest Retailer
-
$357 SGD
$279 USD
A
Retailer 2
-
$414 SGD
$324 USD
View
A
Retailer 3
-
$486 SGD
$380 USD
View
Final sale: no returns
A
Retailer 4
-
$703 SGD
$550 USD
View
A
Retailer 5
-
$730 SGD
$571 USD
View
A
Retailer 6
-
$791 SGD
£487 GBP
View
B+
Retailer 7
-
$1,360 SGD
$1,064 USD
View
B+
Retailer 8
-
$1,428 SGD
$1,117 USD
View
B+
Retailer 9
-
$1,570 SGD
$1,228 USD
View
B+
Retailer 10
-
$1,968 SGD
£1,212 GBP
View
B+
Retailer 11
-
$2,544 SGD
$1,990 USD
View
B
Retailer 12
-
$2,557 SGD
$2,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-6617BD6AC · Oct 29
$3,170 SGD
$2,480 USD
View
12 more retailers have this diamond
Prices start from $357 SGDSave up to $2,814 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
$357 SGD