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Cushion|Lab Grown|IGI

1.17ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG847675986

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847675986

Diamond specifications and retailer prices

From HK$2,738 HKD
As of November 4, 2026
Save HK$10,835 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$13,573 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847675986 or 847675986. Listed at 9 retailers as of November 4, 2026, with prices from HK$2,738 to HK$13,573, a HK$10,835 spread on the same certified stone. Brilliant Earth lists it at HK$13,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675986
Dimensions8.08 × 5.32 × 3.45 mm
L/W Ratio1.52
Girdle conditionFaceted
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
8.08 mm5.32 mm1.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675986
Side View
Table 59.0%Crown 29.6°Girdle: MED-STKPavilion 37°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
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$13,573 HKD|Low: HK$2,738 HKD|High: HK$17,967 HKD|Avg: HK$7,899 HKD|-24.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2HK$2,738 HKD
Retailer 8HK$4,425 HKD
Retailer 3HK$4,551 HKD
Retailer 7HK$5,939 HKD
Retailer 4HK$6,551 HKD
Retailer 9HK$9,619 HKD
Retailer 6HK$10,694 HKD
Retailer 5HK$12,553 HKD
Brilliant EarthHK$13,573 HKD

8 data points across 9 retailers

9 retailersHK$2,738 HKD to HK$13,573 HKD

A+
Cheapest Retailer
-
HK$2,738 HKD
A
Retailer 2
-
HK$4,425 HKD
View
A
Retailer 3
-
HK$4,551 HKD
View
A
Retailer 4
-
HK$5,939 HKD
View
A
Retailer 5
-
HK$6,551 HKD
View
B+
Retailer 6
-
HK$9,619 HKD
View
B+
Retailer 7
-
HK$10,694 HKD
View
B
Retailer 8
-
HK$12,553 HKD
View
Most Expensive
B
Brilliant Earth
22336893A · Nov 4
HK$13,573 HKD
$1,730 USD
View
8 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$10,835 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+
1.17ct Cushion
HK$2,738 HKD