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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 $512 SGD
$399 USD
As of October 26, 2026
Save $4,982 SGD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,494 SGD 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 $512 to $5,494, a $4,982 spread on the same certified stone. Rare Carat lists it at $5,494. 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: $5,494 SGD|Low: $512 SGD|High: $5,545 SGD|Avg: $1,587 SGD|-0.9%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 21
October 29, 2026
Retailer 5$512 SGD
Retailer 20$572 SGD
Retailer 12$583 SGD
Retailer 9$633 SGD
Retailer 17$633 SGD
Retailer 2$656 SGD
Retailer 16$955 SGD
Retailer 21$963 SGD
Retailer 3$1,005 SGD
Retailer 15$1,034 SGD
Retailer 10$1,089 SGD
Retailer 13$1,089 SGD
Retailer 4$1,777 SGD
Retailer 6$1,941 SGD
Retailer 8$2,037 SGD
Retailer 7$2,083 SGD
Retailer 14$2,184 SGD
Retailer 19$2,208 SGD
Retailer 18$2,480 SGD
Retailer 11$2,976 SGD
Rare Carat$5,494 SGD

23 data points across 21 retailers

23 retailers$512 SGD to $5,494 SGD

A+
Cheapest Retailer
-
$512 SGD
$399 USD
A
Retailer 2
-
$572 SGD
$446 USD
View
A
Retailer 3
-
$583 SGD
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$633 SGD
$494 USD
View
A
Retailer 5
-
$633 SGD
$494 USD
View
A
Retailer 6
-
$656 SGD
£403 GBP
View
A
Retailer 7
-
$955 SGD
$745 USD
View
A
Retailer 8
-
$963 SGD
$751 USD
View
A
Retailer 9
-
$1,005 SGD
$784 USD
View
A
Retailer 10
-
$1,034 SGD
£635 GBP
View
A
Retailer 11
-
$1,089 SGD
€809 EUR
View
Price last confirmed 10 days ago
A
Retailer 12
-
$1,089 SGD
ZAR 13,723 ZAR
View
B+
Retailer 13
-
$1,777 SGD
$1,386 USD
View
B+
Retailer 14
-
$1,941 SGD
$1,514 USD
View
B+
Retailer 15
-
$2,037 SGD
$1,589 USD
View
B+
Retailer 16
-
$2,083 SGD
$1,625 USD
View
B+
Retailer 17
-
$2,184 SGD
View
B+
Retailer 18
-
$2,208 SGD
$1,722 USD
View
B+
Retailer 19
-
$2,480 SGD
£1,523 GBP
View
B+
Retailer 20
-
$2,976 SGD
$2,321 USD
View
B
Retailer 21
-
$4,359 SGD
$3,400 USD
View
B
Retailer 22
-
$5,090 SGD
$3,970 USD
View
Most Expensive
B
Rare Carat
JH-248530 · Oct 28
$5,494 SGD
$4,285 USD
View
22 more retailers have this diamond
Prices start from $512 SGDSave up to $4,982 SGD

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
$512 SGD