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Oval|Lab Grown|IGI

1.58ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445037592

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037592

Diamond specifications and retailer prices

From HK$6,590 HKD
$840 USD
As of October 29, 2026
Save HK$27,885 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$34,476 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037592 or 445037592. Listed at 10 retailers as of October 29, 2026, with prices from HK$6,590 to HK$34,476, a HK$27,885 spread on the same certified stone. MOH London lists it at HK$34,476. 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

1.58
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037592
Dimensions9.29 × 6.67 × 4.14 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.29 mm6.67 mm1.58 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037592
Side View
Table 55.5%Crown 34.4°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 62.1%

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 29
Current: HK$34,476 HKD|Low: HK$6,590 HKD|High: HK$34,745 HKD|Avg: HK$17,099 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3HK$6,590 HKD
Retailer 2HK$9,203 HKD
Retailer 6HK$10,301 HKD
Retailer 4HK$10,670 HKD
Retailer 8HK$15,174 HKD
Retailer 5HK$16,939 HKD
Retailer 7HK$21,026 HKD
Retailer 9HK$23,887 HKD
MOH LondonHK$34,476 HKD

14 data points across 9 retailers

10 retailersHK$6,590 HKD to HK$34,476 HKD

A
Cheapest Retailer
-
HK$6,590 HKD
$840 USD
B+
Retailer 2
-
HK$9,203 HKD
$1,173 USD
View
B+
Retailer 3
-
HK$10,011 HKD
$1,276 USD
View
B+
Retailer 4
-
HK$10,301 HKD
$1,313 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$10,670 HKD
$1,360 USD
View
Retailer 6
-
HK$10,670 HKD
$1,360 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$16,939 HKD
$2,159 USD
View
B
Retailer 8
-
HK$20,007 HKD
$2,550 USD
View
B
Retailer 9
-
HK$21,026 HKD
$2,680 USD
View
Most Expensive
B
MOH London
LG445037592 · Oct 29
HK$34,476 HKD
£3,460 GBP
View
9 more retailers have this diamond
Prices start from HK$6,590 HKDSave up to HK$27,885 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
1.58ct Oval
HK$6,590 HKD