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Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG802608048

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

Certificate IGI LG802608048

Diamond specifications and retailer prices

From HK$5,625 HKD
$717 USD
As of November 1, 2026
Save HK$20,422 HKD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$26,048 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG802608048 or 802608048. Listed at 6 retailers as of October 31, 2026, with prices from HK$5,625 to HK$26,048, a HK$20,422 spread on the same certified stone. Brilliant Earth lists it at HK$26,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802608048
Dimensions6.96 × 6.92 × 4.53 mm
L/W Ratio1.01
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
6.96 mm6.92 mm1.76 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802608048
Side View
Table 62.0%Crown 33.6°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 65.5%

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 1
Current: HK$26,048 HKD|Low: HK$5,468 HKD|High: HK$36,875 HKD|Avg: HK$12,647 HKD|-29.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4HK$5,625 HKD
Retailer 5HK$5,680 HKD
Retailer 6HK$8,016 HKD
Retailer 3HK$9,077 HKD
Retailer 2HK$13,890 HKD
Brilliant EarthHK$26,048 HKD

32 data points across 6 retailers

6 retailersHK$5,625 HKD to HK$26,048 HKD

A
Cheapest Retailer
-
HK$5,625 HKD
$717 USD
A
Retailer 2
-
HK$5,680 HKD
$724 USD
View
Retailer 3
-
HK$8,016 HKD
€973 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$9,077 HKD
$1,157 USD
View
B+
Retailer 5
-
HK$13,890 HKD
£1,394 GBP
View
Most Expensive
B
Brilliant Earth
20556361A · Oct 31
HK$26,048 HKD
$3,320 USD
View
5 more retailers have this diamond
Prices start from HK$5,625 HKDSave up to HK$20,422 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
1.76ct Cushion
HK$5,625 HKD