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Cushion|Lab Grown|IGI

0.53ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816658268

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816658268

Diamond specifications and retailer prices

From HK$2,040 HKD
$260 USD
As of November 1, 2026
Save HK$11,455 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,495 HKD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658268 or 816658268. Listed at 14 retailers as of November 1, 2026, with prices from HK$2,040 to HK$13,495, a HK$11,455 spread on the same certified stone. Kay Jewelers lists it at HK$13,495. 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

0.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658268
Dimensions5.10 × 4.17 × 2.92 mm
L/W Ratio1.22
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
5.10 mm4.17 mm0.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816658268
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 70.0%

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$13,495 HKD|Low: HK$2,040 HKD|High: HK$14,515 HKD|Avg: HK$6,955 HKD|-3.9%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 4HK$2,040 HKD
Retailer 5HK$2,299 HKD
Retailer 7HK$3,099 HKD
Retailer 6HK$3,162 HKD
Retailer 9HK$3,531 HKD
Retailer 2HK$4,534 HKD
Retailer 8HK$4,861 HKD
Retailer 14HK$5,489 HKD
Retailer 3HK$7,545 HKD
Retailer 13HK$9,360 HKD
Retailer 10HK$10,064 HKD
Retailer 12HK$10,173 HKD
Kay JewelersHK$13,495 HKD
Retailer 11HK$13,495 HKD

28 data points across 14 retailers

14 retailersHK$2,040 HKD to HK$13,495 HKD

A
Cheapest Retailer
-
HK$2,040 HKD
$260 USD
Final sale: no returns
A
Retailer 2
-
HK$2,299 HKD
$293 USD
View
A
Retailer 3
-
HK$3,099 HKD
$395 USD
View
A
Retailer 4
-
HK$3,162 HKD
$403 USD
View
A
Retailer 5
-
HK$3,531 HKD
$450 USD
View
B+
Retailer 6
-
HK$4,534 HKD
ZAR 9,335 ZAR
View
B+
Retailer 7
-
HK$4,861 HKD
€590 EUR
View
B+
Retailer 8
-
HK$5,489 HKD
$700 USD
View
B
Retailer 9
-
HK$7,545 HKD
CA$1,336 CAD
View
B
Retailer 10
-
HK$9,360 HKD
$1,193 USD
View
B
Retailer 11
-
HK$10,064 HKD
£1,010 GBP
View
B
Retailer 12
-
HK$10,173 HKD
$1,297 USD
View
B
Retailer 13
-
HK$13,495 HKD
$1,720 USD
View
Most Expensive
B
Kay Jewelers
260064005 · Nov 2
HK$13,495 HKD
$1,720 USD
View
13 more retailers have this diamond
Prices start from HK$2,040 HKDSave up to HK$11,455 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
0.53ct Cushion
HK$2,040 HKD