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Oval|Lab Grown|IGI

1.85ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836620545

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836620545

Diamond specifications and retailer prices

From $565 AUD
$397 USD
As of October 29, 2026
Save $7,577 AUD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,142 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.85ct lab-grown oval diamond

This 1.85ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620545 or 836620545. Listed at 19 retailers as of October 29, 2026, with prices from $565 to $8,142, a $7,577 spread on the same certified stone. Brilliant Earth lists it at $8,142. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620545
Dimensions10.08 × 6.97 × 4.20 mm
L/W Ratio1.45
Girdle conditionFaceted
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
10.08 mm6.97 mm1.85 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620545
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: $8,142 AUD|Low: $565 AUD|High: $8,142 AUD|Avg: $2,155 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
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Retailer 19
Retailer 20
October 29, 2026
Retailer 3$565 AUD
Retailer 18$632 AUD
Retailer 11$645 AUD
Retailer 8$700 AUD
Retailer 17$700 AUD
Retailer 16$911 AUD
Retailer 19$1,109 AUD
Retailer 2$1,145 AUD
Retailer 15$1,203 AUD
Retailer 9$1,205 AUD
Retailer 20$1,964 AUD
Retailer 4$2,134 AUD
Retailer 7$2,250 AUD
Retailer 5$2,302 AUD
Retailer 12$2,409 AUD
Retailer 6$2,438 AUD
Retailer 10$2,464 AUD
Retailer 13$2,750 AUD
Retailer 14$6,057 AUD
Brilliant Earth$8,142 AUD

28 data points across 20 retailers

19 retailers$565 AUD to $8,142 AUD

A
Cheapest Retailer
-
$565 AUD
$397 USD
A
Retailer 2
-
$632 AUD
$444 USD
View
A
Retailer 3
-
$645 AUD
$453 USD
View
Final sale: no returns
A
Retailer 4
-
$700 AUD
$492 USD
View
A
Retailer 5
-
$700 AUD
$492 USD
View
A
Retailer 6
-
$911 AUD
$640 USD
View
A
Retailer 7
-
$1,109 AUD
$779 USD
View
A
Retailer 8
-
$1,145 AUD
£634 GBP
View
A
Retailer 9
-
$1,203 AUD
ZAR 13,653 ZAR
View
B+
Retailer 10
-
$1,964 AUD
$1,380 USD
View
B+
Retailer 11
-
$2,134 AUD
$1,499 USD
View
B+
Retailer 12
-
$2,250 AUD
$1,581 USD
View
B+
Retailer 13
-
$2,302 AUD
$1,617 USD
View
B+
Retailer 14
-
$2,409 AUD
SGD 2,287 SGD
View
B+
Retailer 15
-
$2,438 AUD
$1,713 USD
View
B+
Retailer 16
-
$2,464 AUD
$1,731 USD
View
B+
Retailer 17
-
$2,750 AUD
£1,521 GBP
View
B
Retailer 18
-
$6,057 AUD
$4,255 USD
View
Most Expensive
B
Brilliant Earth
21589864A · Oct 29
$8,142 AUD
$5,720 USD
View
18 more retailers have this diamond
Prices start from $565 AUDSave up to $7,577 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 Oval
$565 AUD