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Cushion|Lab Grown|IGI

6.05ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG772689581

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772689581

Diamond specifications and retailer prices

From HK$59,745 HKD
$7,615 USD
As of November 2, 2026
Save HK$303,432 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$363,177 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.05ct lab-grown cushion diamond

This 6.05ct 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 LG772689581 or 772689581. Listed at 13 retailers as of November 2, 2026, with prices from HK$59,745 to HK$363,177, a HK$303,432 spread on the same certified stone. Do Amore Diamonds lists it at HK$363,177. 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

6.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772689581
Dimensions11.53 × 9.59 × 6.55 mm
L/W Ratio1.20
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
11.53 mm9.59 mm6.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772689581
Side View
Table 61.0%Crown 36.3°Girdle: STK-THKPavilion 35°Culet: NoneDepth 68.2%

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 2
Current: HK$363,177 HKD|Low: HK$59,745 HKD|High: HK$403,347 HKD|Avg: HK$143,279 HKD|-10.0%
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
November 2, 2026
Retailer 12HK$59,745 HKD
Retailer 13HK$67,081 HKD
Retailer 5HK$72,392 HKD
Retailer 6HK$74,482 HKD
Retailer 3HK$78,065 HKD
Retailer 11HK$78,198 HKD
Retailer 4HK$122,471 HKD
Retailer 2HK$126,865 HKD
Retailer 8HK$138,341 HKD
Retailer 7HK$141,624 HKD
Retailer 10HK$165,544 HKD
Retailer 9HK$248,901 HKD
Do Amore DiamondsHK$363,177 HKD

34 data points across 13 retailers

13 retailersHK$59,745 HKD to HK$363,177 HKD

A
Cheapest Retailer
-
HK$59,745 HKD
$7,615 USD
A
Retailer 2
-
HK$67,081 HKD
$8,550 USD
View
A
Retailer 3
-
HK$72,392 HKD
$9,227 USD
View
Final sale: no returns
A
Retailer 4
-
HK$74,482 HKD
£7,475 GBP
View
Retailer 5
-
HK$78,065 HKD
$9,950 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$78,198 HKD
$9,967 USD
View
A
Retailer 7
-
HK$122,471 HKD
$15,610 USD
View
A
Retailer 8
-
HK$126,865 HKD
€15,400 EUR
View
A
Retailer 9
-
HK$138,341 HKD
£13,884 GBP
View
B+
Retailer 10
-
HK$141,624 HKD
A$27,771 AUD
View
B+
Retailer 11
-
HK$165,544 HKD
$21,100 USD
View
B
Retailer 12
-
HK$248,901 HKD
A$48,807 AUD
View
Most Expensive
B
Do Amore Diamonds
27-C58FB3447 · Nov 2
HK$363,177 HKD
$46,290 USD
View
12 more retailers have this diamond
Prices start from HK$59,745 HKDSave up to HK$303,432 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
6.05ct Cushion
HK$59,745 HKD