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Oval|Lab Grown|IGI

1.50ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG492136358

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG492136358

Diamond specifications and retailer prices

From HK$7,289 HKD
As of November 6, 2026
Save HK$29,888 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,176 HKD at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136358 or 492136358. Listed at 11 retailers as of November 1, 2026, with prices from HK$7,289 to HK$37,176, a HK$29,888 spread on the same certified stone. MOH London lists it at HK$37,176. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136358
Dimensions9.14 × 6.52 × 4.12 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.14 mm6.52 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136358
Side View
Table 54.5%Crown 32.9°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$37,176 HKD|Low: HK$7,289 HKD|High: HK$37,624 HKD|Avg: HK$17,481 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7HK$7,289 HKD
Retailer 6HK$11,223 HKD
Retailer 11HK$12,211 HKD
Retailer 8HK$13,018 HKD
Retailer 12HK$13,018 HKD
Retailer 3HK$14,342 HKD
Retailer 5HK$14,389 HKD
Retailer 4HK$17,713 HKD
Retailer 2HK$18,245 HKD
Retailer 9HK$20,526 HKD
Retailer 13HK$23,622 HKD
Retailer 10HK$24,398 HKD
MOH LondonHK$37,176 HKD

40 data points across 13 retailers

11 retailersHK$7,289 HKD to HK$37,176 HKD

A
Cheapest Retailer
-
HK$7,289 HKD
B+
Retailer 2
-
HK$11,223 HKD
View
B+
Retailer 3
-
HK$12,211 HKD
View
Retailer 4
-
HK$13,018 HKD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$13,018 HKD
View
B
Retailer 6
-
HK$14,342 HKD
View
B
Retailer 7
-
HK$18,245 HKD
View
B
Retailer 8
-
HK$20,526 HKD
View
B
Retailer 9
-
HK$23,622 HKD
View
B
Retailer 10
-
HK$24,398 HKD
View
Most Expensive
B
MOH London
LG492136358 · Nov 1
HK$37,176 HKD
£3,735 GBP
View
10 more retailers have this diamond
Prices start from HK$7,289 HKDSave up to HK$29,888 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$7,289 HKD