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Cushion|Lab Grown|IGI

0.52ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816662420

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

Certificate IGI LG816662420

Diamond specifications and retailer prices

From HK$2,001 HKD
$255 USD
As of November 1, 2026
Save HK$8,075 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,076 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.52ct lab-grown cushion diamond

This 0.52ct 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 LG816662420 or 816662420. Listed at 13 retailers as of November 1, 2026, with prices from HK$2,001 to HK$10,076, a HK$8,075 spread on the same certified stone. Reve Diamonds lists it at HK$10,076. 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

0.52
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662420
Dimensions4.59 × 4.48 × 2.99 mm
L/W Ratio1.02
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
4.59 mm4.48 mm0.52 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662420
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$4,795 HKD|Low: HK$2,001 HKD|High: HK$10,402 HKD|Avg: HK$5,527 HKD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 10HK$2,001 HKD
Retailer 8HK$2,252 HKD
Retailer 3HK$3,099 HKD
Retailer 4HK$3,115 HKD
Retailer 5HK$3,452 HKD
Retailer 7HK$4,442 HKD
Retailer 1HK$4,795 HKD
Retailer 9HK$5,273 HKD
Retailer 6HK$6,242 HKD
Retailer 2HK$7,402 HKD
Retailer 12HK$9,234 HKD
Retailer 11HK$9,854 HKD
Reve DiamondsHK$10,076 HKD

24 data points across 13 retailers

13 retailersHK$2,001 HKD to HK$10,076 HKD

A
Cheapest Retailer
-
HK$2,001 HKD
$255 USD
Final sale: no returns
A
Retailer 2
-
HK$2,252 HKD
$287 USD
View
A
Retailer 3
-
HK$3,099 HKD
$395 USD
View
A
Retailer 4
-
HK$3,115 HKD
$397 USD
View
A
Retailer 5
-
HK$3,452 HKD
$440 USD
View
B+
Retailer 6
-
HK$4,442 HKD
ZAR 9,146 ZAR
View
B+
Retailer 7
-
HK$4,795 HKD
€582 EUR
View
B+
Retailer 8
-
HK$5,273 HKD
A$1,034 AUD
View
B+
Retailer 9
-
HK$6,242 HKD
A$1,224 AUD
View
B
Retailer 10
-
HK$7,402 HKD
CA$1,310 CAD
View
B
Retailer 11
-
HK$9,234 HKD
$1,177 USD
View
B
Retailer 12
-
HK$9,854 HKD
£989 GBP
View
Most Expensive
B
Reve Diamonds
94B6886F7 · Nov 1
HK$10,076 HKD
$1,284 USD
View
12 more retailers have this diamond
Prices start from HK$2,001 HKDSave up to HK$8,075 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
0.52ct Cushion
HK$2,001 HKD