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1.86ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG733557696

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733557696

Diamond specifications and retailer prices

From $621 AUD
$436 USD
As of October 27, 2026
1 retailer carries this diamond
Only listing: $621 AUD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 1.86ct lab-grown round diamond

This 1.86ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733557696 or 733557696. Listed at a single retailer as of October 27, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733557696
Dimensions7.91 × 7.87 × 4.85 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
7.91 mm7.87 mm1.86 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733557696
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $7,516 AUD|Low: $362 AUD|High: $7,914 AUD|Avg: $1,956 AUD|+27.2%
Retailer 1
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Retailer 3
Retailer 4
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Retailer 12
William & Sons Jewelers
September 27, 2026
William & Sons Jewelers$621 AUD
Retailer 10$800 AUD
Retailer 5$897 AUD
Retailer 7$898 AUD
Retailer 2$945 AUD
Retailer 3$1,036 AUD
Retailer 9$1,275 AUD
Retailer 11$1,516 AUD
Retailer 12$1,877 AUD
Retailer 6$2,332 AUD
Retailer 4$2,379 AUD
Retailer 8$2,481 AUD
Retailer 1$7,516 AUD

61 data points across 13 retailers

1 retailer

A
William & Sons Jewelers
cert_LG733557696 · Oct 27
$621 AUD
$436 USD
View
Final sale: no returns

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
1.86ct Round
$621 AUD