Oval|Lab Grown|IGI

1.56ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG496121294

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG496121294

Diamond specifications and retailer prices

From HK$6,748 HKD
$860 USD
As of November 2, 2026
Save HK$32,632 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$39,380 HKD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496121294 or 496121294. Listed at 11 retailers as of November 1, 2026, with prices from HK$6,748 to HK$39,380, a HK$32,632 spread on the same certified stone. MOH London lists it at HK$39,380. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496121294
Dimensions9.35 × 6.59 × 4.03 mm
L/W Ratio1.42
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
9.35 mm6.59 mm1.56 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496121294
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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: Nov 2
Current: HK$39,380 HKD|Low: HK$6,748 HKD|High: HK$39,848 HKD|Avg: HK$17,141 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
November 2, 2026
Retailer 5HK$6,748 HKD
Retailer 6HK$10,569 HKD
Retailer 10HK$11,495 HKD
Retailer 7HK$12,256 HKD
Retailer 11HK$12,256 HKD
Retailer 12HK$13,613 HKD
Retailer 4HK$16,830 HKD
Retailer 2HK$17,497 HKD
Retailer 8HK$19,364 HKD
Retailer 3HK$22,840 HKD
Retailer 9HK$22,973 HKD
MOH LondonHK$39,380 HKD

37 data points across 12 retailers

11 retailersHK$6,748 HKD to HK$39,380 HKD

A
Cheapest Retailer
-
HK$6,748 HKD
$860 USD
A
Retailer 2
-
HK$10,569 HKD
$1,347 USD
View
B+
Retailer 3
-
HK$11,495 HKD
$1,465 USD
View
B+
Retailer 4
-
HK$12,256 HKD
$1,562 USD
View
Retailer 5
-
HK$12,256 HKD
$1,562 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$13,613 HKD
$1,735 USD
View
B+
Retailer 7
-
HK$17,497 HKD
£1,756 GBP
View
B
Retailer 8
-
HK$19,364 HKD
$2,468 USD
View
B
Retailer 9
-
HK$22,840 HKD
$2,911 USD
View
B
Retailer 10
-
HK$22,973 HKD
$2,928 USD
View
Most Expensive
B
MOH London
LG496121294 · Nov 1
HK$39,380 HKD
£3,952 GBP
View
10 more retailers have this diamond
Prices start from HK$6,748 HKDSave up to HK$32,632 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$6,748 HKD