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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 $399 USD
As of October 26, 2026
Save $3,886 USD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,285 USD 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 $399 to $4,285, a $3,886 spread on the same certified stone. Rare Carat lists it at $4,285. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,285 USD|Low: $399 USD|High: $4,325 USD|Avg: $1,238 USD|-0.9%
Rare Carat
Retailer 2
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Retailer 21
October 29, 2026
Retailer 5$399 USD
Retailer 20$446 USD
Retailer 12$455 USD
Retailer 9$494 USD
Retailer 17$494 USD
Retailer 2$512 USD
Retailer 16$745 USD
Retailer 21$751 USD
Retailer 3$784 USD
Retailer 15$807 USD
Retailer 10$849 USD
Retailer 13$849 USD
Retailer 4$1,386 USD
Retailer 6$1,514 USD
Retailer 8$1,589 USD
Retailer 7$1,625 USD
Retailer 14$1,703 USD
Retailer 19$1,722 USD
Retailer 18$1,934 USD
Retailer 11$2,321 USD
Rare Carat$4,285 USD

23 data points across 21 retailers

23 retailers$399 USD to $4,285 USD

A+
Cheapest Retailer
-
$399 USD
A
Retailer 2
-
$446 USD
View
A
Retailer 3
-
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$494 USD
View
A
Retailer 5
-
$494 USD
View
A
Retailer 6
-
$512 USD
£403 GBP
View
A
Retailer 7
-
$745 USD
View
A
Retailer 8
-
$751 USD
View
A
Retailer 9
-
$784 USD
View
A
Retailer 10
-
$807 USD
£635 GBP
View
A
Retailer 11
-
$849 USD
€809 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
-
$849 USD
ZAR 13,723 ZAR
View
B+
Retailer 13
-
$1,386 USD
View
B+
Retailer 14
-
$1,514 USD
View
B+
Retailer 15
-
$1,589 USD
View
B+
Retailer 16
-
$1,625 USD
View
B+
Retailer 17
-
$1,703 USD
SGD 2,302 SGD
View
B+
Retailer 18
-
$1,722 USD
View
B+
Retailer 19
-
$1,934 USD
£1,523 GBP
View
B+
Retailer 20
-
$2,321 USD
View
B
Retailer 21
-
$3,400 USD
View
B
Retailer 22
-
$3,970 USD
View
Most Expensive
B
Rare Carat
JH-248530 · Oct 28
$4,285 USD
View
22 more retailers have this diamond
Prices start from $399 USDSave up to $3,886 USD

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
$399 USD