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Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

GD • D/IF • IGI LG745507855

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG745507855

Diamond specifications and retailer prices

From HK$2,354 HKD
As of November 4, 2026
Save HK$15,221 HKD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$17,575 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG745507855 or 745507855. Listed at 11 retailers as of November 4, 2026, with prices from HK$2,354 to HK$17,575, a HK$15,221 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,575. 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

1.34
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507855
Dimensions6.31 × 6.09 × 4.08 mm
L/W Ratio1.04
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
6.31 mm6.09 mm1.34 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507855
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 35°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$17,575 HKD|Low: HK$2,354 HKD|High: HK$19,065 HKD|Avg: HK$8,903 HKD|-4.3%
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
November 5, 2026
Retailer 3HK$2,354 HKD
Retailer 9HK$3,844 HKD
Retailer 12HK$4,111 HKD
Retailer 11HK$4,472 HKD
Retailer 5HK$5,939 HKD
Retailer 6HK$6,410 HKD
Retailer 7HK$6,653 HKD
Retailer 8HK$6,991 HKD
Retailer 14HK$8,646 HKD
Retailer 2HK$10,835 HKD
Retailer 4HK$12,742 HKD
Retailer 13HK$13,966 HKD
Retailer 10HK$16,319 HKD
Do Amore DiamondsHK$17,575 HKD

28 data points across 14 retailers

11 retailersHK$2,354 HKD to HK$17,575 HKD

A
Cheapest Retailer
-
HK$2,354 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,844 HKD
View
A
Retailer 3
-
HK$4,111 HKD
View
A
Retailer 4
-
HK$4,472 HKD
View
A
Retailer 5
-
HK$6,653 HKD
View
B+
Retailer 6
-
HK$6,991 HKD
View
B+
Retailer 7
-
HK$8,646 HKD
View
B+
Retailer 8
-
HK$10,835 HKD
View
B
Retailer 9
-
HK$13,966 HKD
View
B
Retailer 10
-
HK$16,319 HKD
View
Most Expensive
B
Do Amore Diamonds
27-AE9DCEEE2 · Nov 4
HK$17,575 HKD
$2,240 USD
View
10 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$15,221 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
1.34ct Cushion
HK$2,354 HKD