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Cushion|Lab Grown|IGI

6.23ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545576

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545576

Diamond specifications and retailer prices

From HK$118,556 HKD
$15,111 USD
As of November 1, 2026
Save HK$311,576 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$430,133 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 6.23ct lab-grown cushion diamond

This 6.23ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545576 or 762545576. Listed at 12 retailers as of October 27, 2026, with prices from HK$118,556 to HK$430,133, a HK$311,576 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$430,133. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.23
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545576
Dimensions12.17 × 10.04 × 6.57 mm
L/W Ratio1.21
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
12.17 mm10.04 mm6.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545576
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 35.7°Culet: NoneDepth 65.4%

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$241,937 HKD|Low: HK$102,661 HKD|High: HK$430,133 HKD|Avg: HK$207,043 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 1, 2026
Retailer 7HK$102,661 HKD
Retailer 10HK$118,556 HKD
Retailer 8HK$138,069 HKD
Retailer 2HK$140,328 HKD
Retailer 4HK$168,658 HKD
Retailer 9HK$171,907 HKD
Retailer 6HK$205,087 HKD
Retailer 1HK$241,937 HKD
Retailer 3HK$256,306 HKD
Retailer 5HK$261,605 HKD
Wholesale Diamonds DirectHK$430,133 HKD

29 data points across 11 retailers

12 retailersHK$118,556 HKD to HK$430,133 HKD

Retailer 1
-
HK$102,661 HKD
$13,085 USD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$118,556 HKD
$15,111 USD
View
A
Retailer 3
-
HK$138,069 HKD
$17,598 USD
View
A
Retailer 4
-
HK$140,328 HKD
$17,886 USD
View
B+
Retailer 5
-
HK$168,658 HKD
£16,927 GBP
View
B+
Retailer 6
-
HK$171,907 HKD
$21,911 USD
View
B+
Retailer 7
-
HK$205,087 HKD
$26,140 USD
View
B+
Retailer 8
-
HK$241,937 HKD
£24,281 GBP
View
B+
Retailer 9
-
HK$256,306 HKD
A$50,259 AUD
View
B+
Retailer 10
-
HK$261,605 HKD
€31,756 EUR
View
B
Retailer 11
-
HK$378,227 HKD
$48,208 USD
View
Most Expensive
B
Wholesale Diamonds Direct
232221129 · Oct 27
HK$430,133 HKD
$54,824 USD
View
11 more retailers have this diamond
Prices start from HK$118,556 HKDSave up to HK$311,576 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
6.23ct Cushion
HK$118,556 HKD