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Round|Lab Grown|IGI

1.43ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG696546881

Certificate IGI LG696546881

Diamond specifications and retailer prices

From $1,445 SGD
$1,130 USD
As of October 30, 2026
Save $601 SGD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,045 SGD at Jared · As of October 30, 2026
View at Jared

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546881 or 696546881. Listed at 3 retailers as of October 30, 2026, with prices from $1,445 to $2,045, a $601 spread on the same certified stone. Jared lists it at $2,045. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.43
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546881
Dimensions7.19 × 7.23 mm
L/W Ratio1.01
Top View
7.19 mm7.23 mm1.43 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546881
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,045 SGD|Low: $1,445 SGD|High: $2,045 SGD|Avg: $1,742 SGD
Jared
Retailer 2
Retailer 3
February 26, 2026
Retailer 2$1,445 SGD
Retailer 3$1,445 SGD
Jared$2,045 SGD

5 data points across 3 retailers

3 retailers$1,445 SGD to $2,045 SGD

B
Cheapest Retailer
-
$1,445 SGD
$1,130 USD
B
Retailer 2
-
$1,445 SGD
$1,130 USD
View
Most Expensive
B
Jared
154726458 · Oct 30
$2,045 SGD
$1,600 USD
View
2 more retailers have this diamond
Prices start from $1,445 SGDSave up to $601 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.

B
1.43ct Round
$1,445 SGD