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Oval|Lab Grown|IGI

1.54ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440010873

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440010873

Diamond specifications and retailer prices

From HK$6,590 HKD
$840 USD
As of October 31, 2026
Save HK$32,289 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$38,880 HKD at MOH London · As of November 1, 2026
View at MOH London

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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010873 or 440010873. Listed at 12 retailers as of October 31, 2026, with prices from HK$6,590 to HK$38,880, a HK$32,289 spread on the same certified stone. MOH London lists it at HK$38,880. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010873
Dimensions9.02 × 6.67 × 4.15 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.02 mm6.67 mm1.54 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440010873
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.2%

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 31
Current: HK$38,880 HKD|Low: HK$6,590 HKD|High: HK$39,348 HKD|Avg: HK$17,804 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
Retailer 14
November 1, 2026
Retailer 8HK$6,590 HKD
Retailer 7HK$10,435 HKD
Retailer 12HK$11,353 HKD
Retailer 13HK$11,674 HKD
Retailer 9HK$12,098 HKD
Retailer 14HK$12,098 HKD
Retailer 3HK$13,455 HKD
Retailer 5HK$16,641 HKD
Retailer 2HK$17,278 HKD
Retailer 10HK$19,136 HKD
Retailer 4HK$22,556 HKD
Retailer 11HK$22,682 HKD
Retailer 6HK$34,645 HKD
MOH LondonHK$38,880 HKD

38 data points across 14 retailers

12 retailersHK$6,590 HKD to HK$38,880 HKD

A
Cheapest Retailer
-
HK$6,590 HKD
$840 USD
B+
Retailer 2
-
HK$10,435 HKD
$1,330 USD
View
B+
Retailer 3
-
HK$11,353 HKD
$1,447 USD
View
B+
Retailer 4
-
HK$11,674 HKD
$1,488 USD
View
Final sale: no returns
Retailer 5
-
HK$12,098 HKD
$1,542 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$12,098 HKD
$1,542 USD
View
B+
Retailer 7
-
HK$13,455 HKD
$1,715 USD
View
B
Retailer 8
-
HK$17,278 HKD
£1,734 GBP
View
B
Retailer 9
-
HK$19,136 HKD
$2,439 USD
View
B
Retailer 10
-
HK$22,556 HKD
$2,875 USD
View
B
Retailer 11
-
HK$22,682 HKD
$2,891 USD
View
Most Expensive
B
MOH London
LG440010873 · Nov 1
HK$38,880 HKD
£3,902 GBP
View
11 more retailers have this diamond
Prices start from HK$6,590 HKDSave up to HK$32,289 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$6,590 HKD