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Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG766646792

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG766646792

Diamond specifications and retailer prices

From HK$4,472 HKD
As of November 4, 2026
Save HK$17,261 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$21,733 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG766646792 or 766646792. Listed at 18 retailers as of November 4, 2026, with prices from HK$4,472 to HK$21,733, a HK$17,261 spread on the same certified stone. Brilliant Earth lists it at HK$21,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766646792
Dimensions7.59 × 5.82 × 3.95 mm
L/W Ratio1.30
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
7.59 mm5.82 mm1.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766646792
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.9%

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 4
Current: HK$21,733 HKD|Low: HK$4,472 HKD|High: HK$23,616 HKD|Avg: HK$11,118 HKD|-5.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 5HK$4,472 HKD
Retailer 10HK$5,123 HKD
Retailer 9HK$5,421 HKD
Retailer 16HK$5,727 HKD
Retailer 18HK$6,638 HKD
Retailer 13HK$7,540 HKD
Retailer 6HK$7,705 HKD
Retailer 3HK$7,916 HKD
Retailer 2HK$8,175 HKD
Retailer 11HK$8,544 HKD
Retailer 14HK$12,075 HKD
Retailer 12HK$14,436 HKD
Retailer 17HK$14,468 HKD
Retailer 8HK$15,692 HKD
Retailer 4HK$16,131 HKD
Retailer 7HK$17,112 HKD
Retailer 15HK$20,799 HKD
Brilliant EarthHK$21,733 HKD

42 data points across 18 retailers

18 retailersHK$4,472 HKD to HK$21,733 HKD

A
Cheapest Retailer
-
HK$4,472 HKD
Final sale: no returns
Retailer 2
-
HK$5,123 HKD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$5,421 HKD
View
A
Retailer 4
-
HK$5,727 HKD
View
A
Retailer 5
-
HK$6,638 HKD
View
A
Retailer 6
-
HK$7,540 HKD
View
A
Retailer 7
-
HK$7,705 HKD
View
A
Retailer 8
-
HK$7,916 HKD
View
B+
Retailer 9
-
HK$8,175 HKD
View
A
Retailer 10
-
HK$8,544 HKD
View
B+
Retailer 11
-
HK$12,075 HKD
View
B+
Retailer 12
-
HK$14,436 HKD
View
B
Retailer 13
-
HK$14,468 HKD
View
B
Retailer 14
-
HK$15,692 HKD
View
B
Retailer 15
-
HK$16,131 HKD
View
B
Retailer 16
-
HK$17,112 HKD
View
B
Retailer 17
-
HK$20,799 HKD
View
Most Expensive
B
Brilliant Earth
19056761A · Nov 4
HK$21,733 HKD
$2,770 USD
View
17 more retailers have this diamond
Prices start from HK$4,472 HKDSave up to HK$17,261 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$4,472 HKD