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Round|Lab Grown|IGI

1.82ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG735568342

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735568342

Diamond specifications and retailer prices

From $606 AUD
$426 USD
As of October 29, 2026
Save $4,091 AUD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,697 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG735568342 or 735568342. Listed at 26 retailers as of October 29, 2026, with prices from $606 to $4,697, a $4,091 spread on the same certified stone. Brilliant Earth lists it at $4,697. 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 angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735568342
Dimensions7.79 × 7.83 × 4.82 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
7.79 mm7.83 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735568342
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,697 AUD|Low: $396 AUD|High: $4,697 AUD|Avg: $1,443 AUD
Brilliant Earth
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
October 30, 2026
Retailer 10$606 AUD
Retailer 5$754 AUD
Retailer 13$754 AUD
Retailer 8$873 AUD
Retailer 12$920 AUD
Retailer 2$949 AUD
Retailer 6$1,029 AUD
Retailer 7$1,203 AUD
Retailer 11$1,248 AUD
Retailer 15$1,645 AUD
Retailer 3$1,729 AUD
Retailer 4$1,885 AUD
Retailer 9$2,158 AUD
Retailer 14$3,694 AUD
Brilliant Earth$4,697 AUD

38 data points across 15 retailers

26 retailers$606 AUD to $4,697 AUD

Retailer 1
-
$431 AUD
$303 USD
Price last confirmed 37 days ago
Retailer 2
-
$431 AUD
$303 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$501 AUD
$352 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$528 AUD
$371 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$535 AUD
$376 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$535 AUD
$376 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$606 AUD
$426 USD
View
Final sale: no returns
A
Retailer 8
-
$754 AUD
$530 USD
View
B+
Retailer 9
-
$754 AUD
$530 USD
View
A
Retailer 10
-
$873 AUD
€584 EUR
View
A
Retailer 11
-
$920 AUD
ZAR 10,444 ZAR
View
A
Retailer 12
-
$949 AUD
£525 GBP
View
A
Retailer 13
-
$1,029 AUD
$723 USD
View
A
Retailer 14
-
$1,203 AUD
$845 USD
View
A
Retailer 15
-
$1,248 AUD
View
A
Retailer 16
-
$1,645 AUD
$1,156 USD
View
Retailer 17
-
$1,721 AUD
$1,209 USD
View
Price last confirmed 39 days ago
Retailer 18
-
$1,721 AUD
$1,209 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$1,729 AUD
$1,215 USD
View
B+
Retailer 20
-
$1,789 AUD
$1,257 USD
View
B+
Retailer 21
-
$1,885 AUD
$1,324 USD
View
B+
Retailer 22
-
$2,060 AUD
$1,447 USD
View
B+
Retailer 23
-
$2,158 AUD
£1,194 GBP
View
B+
Retailer 24
-
$2,169 AUD
$1,524 USD
View
B
Retailer 25
-
$3,694 AUD
$2,595 USD
View
Most Expensive
B
Brilliant Earth
15944473A · Oct 29
$4,697 AUD
$3,300 USD
View
25 more retailers have this diamond
Prices start from $606 AUDSave up to $4,091 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
$606 AUD