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Cushion|Lab Grown|IGI

6.15ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG593371964

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG593371964

Diamond specifications and retailer prices

From HK$60,231 HKD
$7,677 USD
As of November 1, 2026
Save HK$305,927 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$366,159 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.15ct lab-grown cushion diamond

This 6.15ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG593371964 or 593371964. Listed at 12 retailers as of October 31, 2026, with prices from HK$60,231 to HK$366,159, a HK$305,927 spread on the same certified stone. Do Amore Diamonds lists it at HK$366,159. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.15
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593371964
Dimensions12.41 × 9.72 × 6.57 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
Minor details of polish not shown. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
12.41 mm9.72 mm6.15 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593371964
Side View
Table 60.0%Crown 34°Girdle: THK-ETKPavilion 41.2°Culet: NoneDepth 67.6%

Caratlytics Score

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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$366,159 HKD|Low: HK$59,965 HKD|High: HK$377,770 HKD|Avg: HK$157,950 HKD|-3.1%
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
November 1, 2026
Retailer 9HK$60,231 HKD
Retailer 12HK$67,630 HKD
Retailer 4HK$73,012 HKD
Retailer 6HK$78,826 HKD
Retailer 11HK$126,182 HKD
Retailer 8HK$127,837 HKD
Retailer 5HK$136,786 HKD
Retailer 10HK$139,026 HKD
Retailer 2HK$142,746 HKD
Retailer 3HK$189,055 HKD
Retailer 7HK$252,996 HKD
Do Amore DiamondsHK$366,159 HKD

32 data points across 12 retailers

12 retailersHK$60,231 HKD to HK$366,159 HKD

A
Cheapest Retailer
-
HK$60,231 HKD
$7,677 USD
A
Retailer 2
-
HK$67,630 HKD
$8,620 USD
View
A
Retailer 3
-
HK$73,012 HKD
$9,306 USD
View
Final sale: no returns
A
Retailer 4
-
HK$78,826 HKD
$10,047 USD
View
A
Retailer 5
-
HK$126,182 HKD
$16,083 USD
View
A
Retailer 6
-
HK$127,837 HKD
€15,518 EUR
View
B+
Retailer 7
-
HK$136,786 HKD
£13,728 GBP
View
B+
Retailer 8
-
HK$139,026 HKD
$17,720 USD
View
B+
Retailer 9
-
HK$142,746 HKD
A$27,991 AUD
View
B+
Retailer 10
-
HK$189,055 HKD
$24,097 USD
View
B
Retailer 11
-
HK$252,996 HKD
A$49,610 AUD
View
Most Expensive
B
Do Amore Diamonds
27-D945030C3 · Oct 31
HK$366,159 HKD
$46,670 USD
View
11 more retailers have this diamond
Prices start from HK$60,231 HKDSave up to HK$305,927 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
6.15ct Cushion
HK$60,231 HKD