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Oval|Lab Grown|IGI

1.54ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG849654846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849654846

Diamond specifications and retailer prices

From HK$2,440 HKD
$311 USD
As of October 31, 2026
Save HK$9,203 HKD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$11,643 HKD at Diamonds Direct · As of October 31, 2026
View at Diamonds Direct

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849654846 or 849654846. Listed at 5 retailers as of October 31, 2026, with prices from HK$2,440 to HK$11,643, a HK$9,203 spread on the same certified stone. Diamonds Direct lists it at HK$11,643. 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

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849654846
Dimensions9.69 × 6.48 × 3.91 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.48 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849654846
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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 31
Current: HK$11,643 HKD|Low: HK$2,440 HKD|High: HK$11,643 HKD|Avg: HK$6,507 HKD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4HK$2,440 HKD
Retailer 2HK$4,742 HKD
Retailer 3HK$5,108 HKD
Retailer 5HK$7,901 HKD
Diamonds DirectHK$11,643 HKD

2 data points across 5 retailers

5 retailersHK$2,440 HKD to HK$11,643 HKD

A
Cheapest Retailer
-
HK$2,440 HKD
$311 USD
B+
Retailer 2
-
HK$4,742 HKD
£476 GBP
View
B+
Retailer 3
-
HK$5,108 HKD
$651 USD
View
B
Retailer 4
-
HK$7,901 HKD
$1,007 USD
View
Most Expensive
B
Diamonds Direct
1154064 · Oct 31
HK$11,643 HKD
$1,484 USD
View
4 more retailers have this diamond
Prices start from HK$2,440 HKDSave up to HK$9,203 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
1.54ct Oval
HK$2,440 HKD