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Oval|Lab Grown|IGI

1.56ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436047325

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436047325

Diamond specifications and retailer prices

From HK$6,433 HKD
$820 USD
As of October 29, 2026
Save HK$27,474 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$33,908 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.56ct lab-grown oval diamond

This 1.56ct 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 LG436047325 or 436047325. Listed at 10 retailers as of October 25, 2026, with prices from HK$6,433 to HK$33,908, a HK$27,474 spread on the same certified stone. MOH London lists it at HK$33,908. 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

1.56
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047325
Dimensions9.37 × 6.56 × 4.00 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.37 mm6.56 mm1.56 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047325
Side View
Table 58.0%Crown 33.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.0%

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$33,908 HKD|Low: HK$6,433 HKD|High: HK$34,316 HKD|Avg: HK$14,965 HKD|+0.1%
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
October 25, 2026
Retailer 6HK$6,433 HKD
Retailer 2HK$9,085 HKD
Retailer 10HK$9,886 HKD
Retailer 4HK$10,017 HKD
Retailer 11HK$10,168 HKD
Retailer 7HK$10,537 HKD
Retailer 12HK$10,537 HKD
Retailer 3HK$15,009 HKD
Retailer 8HK$16,751 HKD
Retailer 9HK$19,755 HKD
Retailer 13HK$20,768 HKD
Retailer 5HK$23,596 HKD
MOH LondonHK$33,908 HKD

16 data points across 13 retailers

10 retailersHK$6,433 HKD to HK$33,908 HKD

A
Cheapest Retailer
-
HK$6,433 HKD
$820 USD
A
Retailer 2
-
HK$9,085 HKD
$1,158 USD
View
A
Retailer 3
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 4
-
HK$10,168 HKD
$1,296 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$10,537 HKD
$1,343 USD
View
Retailer 6
-
HK$10,537 HKD
$1,343 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
HK$16,751 HKD
$2,135 USD
View
B
Retailer 8
-
HK$19,755 HKD
$2,518 USD
View
B
Retailer 9
-
HK$20,768 HKD
$2,647 USD
View
Most Expensive
B
MOH London
LG436047325 · Oct 25
HK$33,908 HKD
£3,403 GBP
View
9 more retailers have this diamond
Prices start from HK$6,433 HKDSave up to HK$27,474 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
1.56ct Oval
HK$6,433 HKD