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Round|Lab Grown|IGI

1.55ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG696546414

Certificate IGI LG696546414

Diamond specifications and retailer prices

From $1,651 AUD
$1,160 USD
As of November 2, 2026
Save $1,096 AUD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,748 AUD at Jared · As of November 2, 2026
View at Jared

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546414 or 696546414. Listed at 3 retailers as of November 2, 2026, with prices from $1,651 to $2,748, a $1,096 spread on the same certified stone. Jared lists it at $2,748. 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

1.55
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546414
Dimensions7.38 × 7.42 mm
L/W Ratio1.01
Top View
7.38 mm7.42 mm1.55 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546414
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,748 AUD|Low: $1,651 AUD|High: $2,748 AUD|Avg: $2,078 AUD
Jared
Retailer 2
Retailer 3
July 10, 2026
Retailer 2$1,651 AUD
Retailer 3$1,651 AUD
Jared$2,748 AUD

7 data points across 3 retailers

3 retailers$1,651 AUD to $2,748 AUD

B
Cheapest Retailer
-
$1,651 AUD
$1,160 USD
B
Retailer 2
-
$1,651 AUD
$1,160 USD
View
Most Expensive
B
Jared
155506857 · Nov 2
$2,748 AUD
$1,930 USD
View
2 more retailers have this diamond
Prices start from $1,651 AUDSave up to $1,096 AUD

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
1.55ct Round
$1,651 AUD