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Oval|Lab Grown|IGI

1.86ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836607830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836607830

Diamond specifications and retailer prices

From $567 AUD
$399 USD
As of October 26, 2026
Save $5,526 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,093 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.86ct lab-grown oval diamond

This 1.86ct 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 LG836607830 or 836607830. Listed at 23 retailers as of October 26, 2026, with prices from $567 to $6,093, a $5,526 spread on the same certified stone. Rare Carat lists it at $6,093. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607830
Dimensions9.69 × 7.01 × 4.30 mm
L/W Ratio1.38
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
9.69 mm7.01 mm1.86 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607830
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $6,093 AUD|Low: $567 AUD|High: $6,150 AUD|Avg: $1,760 AUD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
October 29, 2026
Retailer 5$567 AUD
Retailer 20$634 AUD
Retailer 12$647 AUD
Retailer 9$702 AUD
Retailer 17$702 AUD
Retailer 2$728 AUD
Retailer 16$1,059 AUD
Retailer 21$1,068 AUD
Retailer 3$1,115 AUD
Retailer 15$1,147 AUD
Retailer 10$1,208 AUD
Retailer 13$1,208 AUD
Retailer 4$1,971 AUD
Retailer 6$2,153 AUD
Retailer 8$2,259 AUD
Retailer 7$2,311 AUD
Retailer 14$2,422 AUD
Retailer 19$2,449 AUD
Retailer 18$2,750 AUD
Retailer 11$3,300 AUD
Rare Carat$6,093 AUD

23 data points across 21 retailers

23 retailers$567 AUD to $6,093 AUD

A+
Cheapest Retailer
-
$567 AUD
$399 USD
A
Retailer 2
-
$634 AUD
$446 USD
View
A
Retailer 3
-
$647 AUD
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$702 AUD
$494 USD
View
A
Retailer 5
-
$702 AUD
$494 USD
View
A
Retailer 6
-
$728 AUD
£403 GBP
View
A
Retailer 7
-
$1,059 AUD
$745 USD
View
A
Retailer 8
-
$1,068 AUD
$751 USD
View
A
Retailer 9
-
$1,115 AUD
$784 USD
View
A
Retailer 10
-
$1,147 AUD
£635 GBP
View
A
Retailer 11
-
$1,208 AUD
€809 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
-
$1,208 AUD
ZAR 13,723 ZAR
View
B+
Retailer 13
-
$1,971 AUD
$1,386 USD
View
B+
Retailer 14
-
$2,153 AUD
$1,514 USD
View
B+
Retailer 15
-
$2,259 AUD
$1,589 USD
View
B+
Retailer 16
-
$2,311 AUD
$1,625 USD
View
B+
Retailer 17
-
$2,422 AUD
SGD 2,302 SGD
View
B+
Retailer 18
-
$2,449 AUD
$1,722 USD
View
B+
Retailer 19
-
$2,750 AUD
£1,523 GBP
View
B+
Retailer 20
-
$3,300 AUD
$2,321 USD
View
B
Retailer 21
-
$4,834 AUD
$3,400 USD
View
B
Retailer 22
-
$5,645 AUD
$3,970 USD
View
Most Expensive
B
Rare Carat
JH-248530 · Oct 28
$6,093 AUD
$4,285 USD
View
22 more retailers have this diamond
Prices start from $567 AUDSave up to $5,526 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+
1.86ct Oval
$567 AUD