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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 HK$3,131 HKD
$399 USD
As of October 26, 2026
Save HK$30,491 HKD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$33,622 HKD 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 22 retailers as of October 26, 2026, with prices from HK$3,131 to HK$33,622, a HK$30,491 spread on the same certified stone. Rare Carat lists it at HK$33,622. 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: HK$33,622 HKD|Low: HK$3,131 HKD|High: HK$33,936 HKD|Avg: HK$9,734 HKD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 5HK$3,131 HKD
Retailer 20HK$3,499 HKD
Retailer 12HK$3,570 HKD
Retailer 9HK$3,876 HKD
Retailer 17HK$3,876 HKD
Retailer 13HK$4,017 HKD
Retailer 16HK$5,846 HKD
Retailer 21HK$5,893 HKD
Retailer 3HK$6,152 HKD
Retailer 2HK$6,367 HKD
Retailer 10HK$6,665 HKD
Retailer 15HK$6,665 HKD
Retailer 4HK$10,875 HKD
Retailer 6HK$11,879 HKD
Retailer 8HK$12,468 HKD
Retailer 7HK$12,751 HKD
Retailer 14HK$13,366 HKD
Retailer 19HK$13,512 HKD
Retailer 18HK$15,177 HKD
Retailer 11HK$18,211 HKD
Rare CaratHK$33,622 HKD

23 data points across 21 retailers

22 retailersHK$3,131 HKD to HK$33,622 HKD

A+
Cheapest Retailer
-
HK$3,131 HKD
$399 USD
A
Retailer 2
-
HK$3,499 HKD
$446 USD
View
A
Retailer 3
-
HK$3,570 HKD
$455 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,876 HKD
$494 USD
View
A
Retailer 5
-
HK$3,876 HKD
$494 USD
View
A
Retailer 6
-
HK$4,017 HKD
£403 GBP
View
A
Retailer 7
-
HK$5,846 HKD
$745 USD
View
A
Retailer 8
-
HK$5,893 HKD
$751 USD
View
A
Retailer 9
-
HK$6,152 HKD
$784 USD
View
A
Retailer 10
-
HK$6,367 HKD
£639 GBP
View
A
Retailer 11
-
HK$6,665 HKD
ZAR 13,723 ZAR
View
B+
Retailer 12
-
HK$10,875 HKD
$1,386 USD
View
B+
Retailer 13
-
HK$11,879 HKD
$1,514 USD
View
B+
Retailer 14
-
HK$12,468 HKD
$1,589 USD
View
B+
Retailer 15
-
HK$12,751 HKD
$1,625 USD
View
B+
Retailer 16
-
HK$13,366 HKD
SGD 2,302 SGD
View
B+
Retailer 17
-
HK$13,512 HKD
$1,722 USD
View
B+
Retailer 18
-
HK$15,177 HKD
£1,523 GBP
View
B+
Retailer 19
-
HK$18,211 HKD
$2,321 USD
View
B
Retailer 20
-
HK$26,678 HKD
$3,400 USD
View
B
Retailer 21
-
HK$31,150 HKD
$3,970 USD
View
Most Expensive
B
Rare Carat
JH-248530 · Oct 28
HK$33,622 HKD
$4,285 USD
View
21 more retailers have this diamond
Prices start from HK$3,131 HKDSave up to HK$30,491 HKD

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
HK$3,131 HKD