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Radiant|Lab Grown|IGI

1.85ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG738502935

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG738502935

Diamond specifications and retailer prices

From $521 AUD
$366 USD
As of October 30, 2026
Save $4,105 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,626 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant 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 LG738502935 or 738502935. Listed at 23 retailers as of October 29, 2026, with prices from $521 to $4,626, a $4,105 spread on the same certified stone. Do Amore Diamonds lists it at $4,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738502935
Dimensions8.97 × 6.01 × 3.85 mm
L/W Ratio1.49
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
8.97 mm6.01 mm1.85 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738502935
Side View
Table 63.0%Crown 45.7°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.1%

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 30
Current: $4,626 AUD|Low: $582 AUD|High: $4,626 AUD|Avg: $2,007 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 30, 2026
Retailer 7$582 AUD
Retailer 13$861 AUD
Retailer 15$893 AUD
Retailer 5$1,026 AUD
Retailer 6$1,033 AUD
Retailer 2$1,169 AUD
Retailer 12$1,225 AUD
Retailer 11$1,661 AUD
Retailer 3$1,663 AUD
Retailer 17$1,895 AUD
Retailer 4$2,082 AUD
Retailer 18$2,440 AUD
Retailer 8$2,443 AUD
Retailer 10$2,509 AUD
Retailer 9$2,557 AUD
Retailer 14$2,789 AUD
Retailer 16$3,836 AUD
Do Amore Diamonds$4,626 AUD

43 data points across 18 retailers

23 retailers$521 AUD to $4,626 AUD

A
Cheapest Retailer
-
$521 AUD
$366 USD
A
Retailer 2
-
$582 AUD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$605 AUD
$425 USD
View
A
Retailer 4
-
$646 AUD
$454 USD
View
A
Retailer 5
-
$646 AUD
$454 USD
View
A
Retailer 6
-
$861 AUD
$605 USD
View
A
Retailer 7
-
$893 AUD
HK$4,900 HKD
View
A
Retailer 8
-
$1,026 AUD
$721 USD
View
A
Retailer 9
-
$1,033 AUD
$726 USD
View
A
Retailer 10
-
$1,169 AUD
£647 GBP
View
A
Retailer 11
-
$1,225 AUD
ZAR 13,907 ZAR
View
A
Retailer 12
-
$1,661 AUD
View
A
Retailer 13
-
$1,663 AUD
$1,168 USD
View
B+
Retailer 14
-
$1,895 AUD
$1,331 USD
View
B+
Retailer 15
-
$2,082 AUD
£1,152 GBP
View
B+
Retailer 16
-
$2,292 AUD
$1,610 USD
View
B+
Retailer 17
-
$2,440 AUD
$1,714 USD
View
B+
Retailer 18
-
$2,443 AUD
$1,716 USD
View
B+
Retailer 19
-
$2,509 AUD
$1,763 USD
View
B+
Retailer 20
-
$2,557 AUD
SGD 2,428 SGD
View
B+
Retailer 21
-
$2,789 AUD
£1,543 GBP
View
Retailer 22
-
$3,836 AUD
$2,695 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-7D1F68117 · Oct 29
$4,626 AUD
$3,250 USD
View
22 more retailers have this diamond
Prices start from $521 AUDSave up to $4,105 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
1.85ct Radiant
$521 AUD