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Cushion|Lab Grown|GIA

4.87ct E IF Cushion Lab Grown Diamond

GD • E/IF • GIA 7521400850

Certificate GIA 7521400850

Diamond specifications and retailer prices

From HK$68,367 HKD
$8,714 USD
As of October 29, 2026
Save HK$86,553 HKD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$193,218 HKD at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 4.87ct lab-grown cushion diamond

This 4.87ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7521400850. Listed at 13 retailers as of October 29, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.87
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7521400850
Dimensions9.81 × 9.48 × 6.52 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
9.81 mm9.48 mm4.87 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521400850
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.8%

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: Oct 29
Current: HK$193,218 HKD|Low: HK$66,987 HKD|High: HK$429,474 HKD|Avg: HK$146,985 HKD|+0.0%
Aida 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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 12HK$68,367 HKD
Retailer 4HK$72,934 HKD
Retailer 3HK$77,139 HKD
Retailer 14HK$77,476 HKD
Retailer 10HK$81,478 HKD
Retailer 15HK$86,695 HKD
Retailer 11HK$90,484 HKD
Retailer 8HK$119,116 HKD
Retailer 5HK$140,611 HKD
Retailer 2HK$148,696 HKD
Retailer 9HK$154,921 HKD
Retailer 16HK$177,827 HKD
Aida DiamondsHK$193,218 HKD
Retailer 6HK$219,067 HKD
Retailer 7HK$226,137 HKD
Retailer 13HK$420,765 HKD

27 data points across 16 retailers

13 retailersHK$68,367 HKD to HK$154,921 HKD

A
Cheapest Retailer
-
HK$68,367 HKD
$8,714 USD
B+
Retailer 2
-
HK$72,934 HKD
$9,296 USD
View
B+
Retailer 3
-
HK$73,326 HKD
$9,346 USD
View
B+
Retailer 4
-
HK$77,139 HKD
$9,832 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$77,476 HKD
$9,875 USD
View
Retailer 6
-
HK$86,695 HKD
$11,050 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
HK$90,484 HKD
$11,533 USD
View
B
Retailer 8
-
HK$140,611 HKD
$17,922 USD
View
B
Retailer 9
-
HK$148,696 HKD
€18,050 EUR
View
B
Retailer 10
-
HK$154,921 HKD
£15,548 GBP
View
Retailer 11
-
HK$177,827 HKD
A$34,870 AUD
View
Price last confirmed 21 days ago
Most Expensive
Aida Diamonds
487037189 · Oct 22
HK$193,218 HKD
A$37,888 AUD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$68,367 HKDSave up to HK$86,553 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
4.87ct Cushion
HK$68,367 HKD