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Round|Lab Grown|IGI

1.82ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786692945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786692945

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 29, 2026
Save $3,462 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,900 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown round diamond

This 1.82ct 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 LG786692945 or 786692945. Listed at 19 retailers as of October 29, 2026, with prices from $438 to $3,900, a $3,462 spread on the same certified stone. Do Amore Diamonds lists it at $3,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786692945
Dimensions7.76 × 7.79 × 4.84 mm
L/W Ratio1.00
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
7.76 mm7.79 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786692945
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
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: $3,900 AUD|Low: $421 AUD|High: $4,854 AUD|Avg: $1,572 AUD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 20$438 AUD
Retailer 5$544 AUD
Retailer 11$544 AUD
Retailer 2$693 AUD
Retailer 15$871 AUD
Retailer 7$888 AUD
Retailer 17$890 AUD
Retailer 9$918 AUD
Retailer 16$935 AUD
Retailer 6$1,036 AUD
Retailer 10$1,224 AUD
Retailer 13$1,268 AUD
Retailer 3$1,349 AUD
Retailer 19$1,672 AUD
Retailer 8$1,749 AUD
Retailer 22$1,982 AUD
Retailer 21$2,055 AUD
Retailer 4$2,092 AUD
Retailer 18$2,184 AUD
Retailer 14$3,353 AUD
Do Amore Diamonds$3,900 AUD
Retailer 12$4,854 AUD

23 data points across 22 retailers

19 retailers$438 AUD to $3,900 AUD

A
Cheapest Retailer
-
$438 AUD
$308 USD
A
Retailer 2
-
$544 AUD
$382 USD
View
A
Retailer 3
-
$544 AUD
$382 USD
View
A
Retailer 4
-
$693 AUD
$487 USD
View
Final sale: no returns
A
Retailer 5
-
$888 AUD
$624 USD
View
A
Retailer 6
-
$890 AUD
$625 USD
View
A
Retailer 7
-
$935 AUD
ZAR 10,613 ZAR
View
A
Retailer 8
-
$1,036 AUD
$728 USD
View
Retailer 9
-
$1,224 AUD
$860 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$1,268 AUD
View
A
Retailer 11
-
$1,349 AUD
$948 USD
View
A
Retailer 12
-
$1,672 AUD
$1,175 USD
View
B+
Retailer 13
-
$1,749 AUD
$1,229 USD
View
B+
Retailer 14
-
$1,982 AUD
$1,392 USD
View
B+
Retailer 15
-
$2,055 AUD
$1,443 USD
View
B+
Retailer 16
-
$2,092 AUD
$1,470 USD
View
B+
Retailer 17
-
$2,184 AUD
£1,208 GBP
View
Retailer 18
-
$3,353 AUD
$2,355 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Do Amore Diamonds
27-23FE86AF3 · Oct 29
$3,900 AUD
$2,740 USD
View
18 more retailers have this diamond
Prices start from $438 AUDSave up to $3,462 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.

A
1.82ct Round
$438 AUD