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1.56ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG749569092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569092

Diamond specifications and retailer prices

From HK$3,397 HKD
$433 USD
As of November 1, 2026
Save HK$12,117 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$15,514 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749569092 or 749569092. Listed at 18 retailers as of October 26, 2026, with prices from HK$3,397 to HK$15,514, a HK$12,117 spread on the same certified stone. MOH London lists it at HK$15,514. 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
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569092
Dimensions7.44 × 7.50 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.50 mm1.56 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569092
Side View
Table 60.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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 1
Current: HK$15,514 HKD|Low: HK$3,397 HKD|High: HK$15,574 HKD|Avg: HK$7,191 HKD|+1.1%
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
Retailer 14
November 1, 2026
Retailer 5HK$3,397 HKD
Retailer 10HK$3,805 HKD
Retailer 2HK$4,135 HKD
Retailer 3HK$4,213 HKD
Retailer 14HK$4,213 HKD
Retailer 12HK$4,645 HKD
Retailer 13HK$6,112 HKD
Retailer 4HK$6,637 HKD
Retailer 8HK$6,669 HKD
Retailer 9HK$6,755 HKD
Retailer 7HK$6,883 HKD
Retailer 11HK$10,215 HKD
Retailer 6HK$13,557 HKD
MOH LondonHK$15,514 HKD

38 data points across 14 retailers

18 retailersHK$3,397 HKD to HK$15,514 HKD

Retailer 1
-
HK$3,366 HKD
$429 USD
Price last confirmed 40 days ago
A
Retailer 2
-
HK$3,397 HKD
$433 USD
View
A
Retailer 3
-
HK$3,805 HKD
$485 USD
View
Retailer 4
-
HK$4,127 HKD
$526 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
HK$4,135 HKD
$527 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$4,213 HKD
$537 USD
View
Retailer 7
-
HK$4,213 HKD
$537 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$4,645 HKD
$592 USD
View
Retailer 9
-
HK$5,060 HKD
$645 USD
View
Price last confirmed 35 days ago
B
Retailer 10
-
HK$6,112 HKD
$779 USD
View
B+
Retailer 11
-
HK$6,637 HKD
$846 USD
View
B+
Retailer 12
-
HK$6,669 HKD
$850 USD
View
B
Retailer 13
-
HK$6,755 HKD
€820 EUR
View
B
Retailer 14
-
HK$6,883 HKD
£691 GBP
View
B
Retailer 15
-
HK$10,215 HKD
$1,302 USD
View
Retailer 16
-
HK$13,432 HKD
$1,712 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
HK$13,557 HKD
$1,728 USD
View
Most Expensive
B
MOH London
LG749569092 · Oct 26
HK$15,514 HKD
£1,557 GBP
View
17 more retailers have this diamond
Prices start from HK$3,397 HKDSave up to HK$12,117 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 Round
HK$3,397 HKD