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Cushion|Lab Grown|IGI

1.56ct G IF Cushion Lab Grown Diamond

EX • G/IF • IGI LG611370161

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG611370161

Diamond specifications and retailer prices

From HK$7,163 HKD
As of November 3, 2026
Save HK$29,202 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$66,925 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG611370161 or 611370161. Listed at 16 retailers as of November 3, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611370161
Dimensions6.82 × 6.74 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.82 mm6.74 mm1.56 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611370161
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 68.0%

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: Nov 3
Current: HK$66,925 HKD|Low: HK$7,163 HKD|High: HK$66,925 HKD|Avg: HK$22,585 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
November 5, 2026
Retailer 11HK$7,163 HKD
Retailer 5HK$9,070 HKD
Retailer 9HK$10,631 HKD
Retailer 15HK$11,478 HKD
Retailer 7HK$13,244 HKD
Retailer 3HK$15,770 HKD
Retailer 10HK$15,778 HKD
Retailer 12HK$18,822 HKD
Retailer 4HK$20,634 HKD
Retailer 14HK$25,530 HKD
Retailer 6HK$26,236 HKD
Retailer 13HK$28,213 HKD
Retailer 2HK$32,788 HKD
Retailer 8HK$36,365 HKD
Do Amore DiamondsHK$66,925 HKD

39 data points across 15 retailers

16 retailersHK$7,163 HKD to HK$36,365 HKD

A
Cheapest Retailer
-
HK$7,163 HKD
A
Retailer 2
-
HK$9,070 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$10,631 HKD
View
A
Retailer 4
-
HK$11,478 HKD
View
B+
Retailer 5
-
HK$13,244 HKD
View
Retailer 6
-
HK$15,770 HKD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
HK$15,778 HKD
View
B+
Retailer 8
-
HK$18,822 HKD
View
B
Retailer 9
-
HK$20,634 HKD
View
B
Retailer 10
-
HK$23,624 HKD
View
B
Retailer 11
-
HK$25,530 HKD
View
B
Retailer 12
-
HK$26,236 HKD
View
B
Retailer 13
-
HK$28,213 HKD
View
B
Retailer 14
-
HK$32,788 HKD
View
B
Retailer 15
-
HK$36,365 HKD
View
Most Expensive
Do Amore Diamonds
32-LG611370161 · Nov 4
HK$66,925 HKD
$8,530 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$7,163 HKDSave up to HK$29,202 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 Cushion
HK$7,163 HKD