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Round|Lab Grown|IGI

1.56ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG483116515

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483116515

Diamond specifications and retailer prices

From HK$2,644 HKD
$337 USD
As of November 1, 2026
Save HK$20,815 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$23,459 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483116515 or 483116515. Listed at 18 retailers as of October 31, 2026, with prices from HK$2,644 to HK$23,459, a HK$20,815 spread on the same certified stone. Do Amore Diamonds lists it at HK$23,459. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483116515
Dimensions7.35 × 7.43 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.35 mm7.43 mm1.56 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483116515
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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$23,459 HKD|Low: HK$2,644 HKD|High: HK$23,459 HKD|Avg: HK$7,853 HKD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 18HK$2,644 HKD
Retailer 15HK$3,068 HKD
Retailer 13HK$3,232 HKD
Retailer 6HK$3,280 HKD
Retailer 14HK$3,280 HKD
Retailer 3HK$3,876 HKD
Retailer 7HK$4,472 HKD
Retailer 9HK$5,655 HKD
Retailer 12HK$5,844 HKD
Retailer 16HK$5,892 HKD
Retailer 2HK$6,433 HKD
Retailer 10HK$6,455 HKD
Retailer 17HK$9,619 HKD
Retailer 8HK$9,886 HKD
Retailer 5HK$11,643 HKD
Retailer 4HK$12,864 HKD
Retailer 11HK$14,149 HKD
Do Amore DiamondsHK$23,459 HKD

15 data points across 18 retailers

18 retailersHK$2,644 HKD to HK$23,459 HKD

A
Cheapest Retailer
-
HK$2,644 HKD
$337 USD
A
Retailer 2
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 3
-
HK$3,232 HKD
$412 USD
View
A
Retailer 4
-
HK$3,280 HKD
$418 USD
View
Retailer 5
-
HK$3,280 HKD
$418 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,876 HKD
$494 USD
View
A
Retailer 7
-
HK$4,472 HKD
$570 USD
View
A
Retailer 8
-
HK$5,655 HKD
$721 USD
View
A
Retailer 9
-
HK$5,844 HKD
£587 GBP
View
A
Retailer 10
-
HK$5,892 HKD
$751 USD
View
A
Retailer 11
-
HK$6,433 HKD
$820 USD
View
A
Retailer 12
-
HK$6,455 HKD
$823 USD
View
A
Retailer 13
-
HK$9,619 HKD
$1,226 USD
View
A
Retailer 14
-
HK$9,886 HKD
$1,260 USD
View
B+
Retailer 15
-
HK$11,643 HKD
$1,484 USD
View
B+
Retailer 16
-
HK$12,864 HKD
$1,640 USD
View
B+
Retailer 17
-
HK$14,149 HKD
£1,420 GBP
View
Most Expensive
B
Do Amore Diamonds
27-276B1001C · Oct 31
HK$23,459 HKD
$2,990 USD
View
17 more retailers have this diamond
Prices start from HK$2,644 HKDSave up to HK$20,815 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$2,644 HKD