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Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG547257106

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG547257106

Diamond specifications and retailer prices

From HK$1,867 HKD
$238 USD
As of October 30, 2026
Save HK$13,981 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,848 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG547257106 or 547257106. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,867 to HK$15,848, a HK$13,981 spread on the same certified stone. Brilliant Earth lists it at HK$15,848. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547257106
Dimensions7.51 × 6.01 × 4.01 mm
L/W Ratio1.25
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
Top View
7.51 mm6.01 mm1.55 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547257106
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.7%

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: Oct 30
Current: HK$15,848 HKD|Low: HK$1,867 HKD|High: HK$15,848 HKD|Avg: HK$5,305 HKD
Brilliant Earth
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 31, 2026
Retailer 4HK$1,867 HKD
Retailer 12HK$2,079 HKD
Retailer 9HK$2,785 HKD
Retailer 7HK$3,386 HKD
Retailer 2HK$3,842 HKD
Retailer 5HK$4,227 HKD
Retailer 3HK$4,676 HKD
Retailer 6HK$5,053 HKD
Retailer 8HK$7,685 HKD
Retailer 11HK$7,963 HKD
Retailer 13HK$8,131 HKD
Retailer 10HK$8,330 HKD
Brilliant EarthHK$15,848 HKD

44 data points across 13 retailers

16 retailersHK$1,867 HKD to HK$15,848 HKD

A
Cheapest Retailer
-
HK$1,867 HKD
$238 USD
Final sale: no returns
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
B+
Retailer 3
-
HK$2,785 HKD
$355 USD
View
A
Retailer 4
-
HK$3,386 HKD
€411 EUR
View
A
Retailer 5
-
HK$3,842 HKD
£386 GBP
View
B+
Retailer 6
-
HK$4,182 HKD
$533 USD
View
B+
Retailer 7
-
HK$4,227 HKD
$539 USD
View
B+
Retailer 8
-
HK$4,676 HKD
$596 USD
View
B+
Retailer 9
-
HK$5,053 HKD
$644 USD
View
B
Retailer 10
-
HK$7,088 HKD
$903 USD
View
B
Retailer 11
-
HK$7,685 HKD
A$1,507 AUD
View
Retailer 12
-
HK$7,963 HKD
$1,015 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
HK$8,131 HKD
£816 GBP
View
B
Retailer 14
-
HK$8,330 HKD
£836 GBP
View
B
Retailer 15
-
HK$9,699 HKD
$1,236 USD
View
Most Expensive
C
Brilliant Earth
10789529A · Oct 29
HK$15,848 HKD
$2,020 USD
View
15 more retailers have this diamond
Prices start from HK$1,867 HKDSave up to HK$13,981 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
1.55ct Cushion
HK$1,867 HKD