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Oval|Lab Grown|IGI

1.50ct D SI2 Oval Lab Grown Diamond

ID • D/SI2 • IGI LG839682284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682284

Diamond specifications and retailer prices

From HK$1,561 HKD
$199 USD
As of October 28, 2026
Save HK$11,463 HKD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$13,024 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839682284 or 839682284. Listed at 8 retailers as of October 28, 2026, with prices from HK$1,561 to HK$13,024, a HK$11,463 spread on the same certified stone. Brilliant Earth lists it at HK$13,024. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682284
Dimensions8.85 × 6.40 × 3.90 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm6.40 mm1.50 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682284
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.9%

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 28
Current: HK$8,151 HKD|Low: HK$1,561 HKD|High: HK$8,350 HKD|Avg: HK$3,571 HKD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7HK$1,561 HKD
Retailer 2HK$2,134 HKD
Retailer 5HK$2,393 HKD
Retailer 3HK$3,097 HKD
Retailer 8HK$3,139 HKD
Retailer 6HK$3,295 HKD
Retailer 4HK$5,884 HKD
Retailer 1HK$8,151 HKD

17 data points across 8 retailers

8 retailersHK$1,561 HKD to HK$13,024 HKD

A
Cheapest Retailer
-
HK$1,561 HKD
$199 USD
Final sale: no returns
A
Retailer 2
-
HK$2,134 HKD
£214 GBP
View
B+
Retailer 3
-
HK$2,393 HKD
$305 USD
View
A
Retailer 4
-
HK$3,097 HKD
£311 GBP
View
A
Retailer 5
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 6
-
HK$5,884 HKD
$750 USD
View
B
Retailer 7
-
HK$8,151 HKD
£818 GBP
View
Most Expensive
B
Brilliant Earth
21735129A · Oct 29
HK$13,024 HKD
$1,660 USD
View
7 more retailers have this diamond
Prices start from HK$1,561 HKDSave up to HK$11,463 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
1.50ct Oval
HK$1,561 HKD