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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG831643741

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831643741

Diamond specifications and retailer prices

From HK$3,099 HKD
$395 USD
As of October 30, 2026
Save HK$18,006 HKD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$21,105 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831643741 or 831643741. Listed at 9 retailers as of October 29, 2026, with prices from HK$3,099 to HK$21,105, a HK$18,006 spread on the same certified stone. Brilliant Earth lists it at HK$21,105. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831643741
Dimensions10.18 × 6.96 × 4.19 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm6.96 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831643741
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: HK$21,105 HKD|Low: HK$3,099 HKD|High: HK$22,203 HKD|Avg: HK$8,459 HKD|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11HK$3,099 HKD
Retailer 12HK$3,930 HKD
Retailer 9HK$4,590 HKD
Retailer 6HK$4,720 HKD
Retailer 10HK$4,849 HKD
Retailer 5HK$5,712 HKD
Retailer 3HK$9,580 HKD
Retailer 4HK$10,458 HKD
Retailer 2HK$10,939 HKD
Retailer 7HK$11,023 HKD
Retailer 8HK$13,690 HKD
Brilliant EarthHK$21,105 HKD

10 data points across 12 retailers

9 retailersHK$3,099 HKD to HK$21,105 HKD

A
Cheapest Retailer
-
HK$3,099 HKD
$395 USD
Final sale: no returns
A
Retailer 2
-
HK$4,590 HKD
$585 USD
View
A
Retailer 3
-
HK$4,720 HKD
View
A
Retailer 4
-
HK$4,849 HKD
$618 USD
View
A
Retailer 5
-
HK$5,139 HKD
$655 USD
View
B
Retailer 6
-
HK$10,939 HKD
A$2,145 AUD
View
Retailer 7
-
HK$11,023 HKD
$1,405 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
HK$13,690 HKD
SGD 2,358 SGD
View
Most Expensive
B
Brilliant Earth
22048310Y · Oct 29
HK$21,105 HKD
$2,690 USD
View
8 more retailers have this diamond
Prices start from HK$3,099 HKDSave up to HK$18,006 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$3,099 HKD