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Cushion|Lab Grown|IGI

4.60ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG793602879

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793602879

Diamond specifications and retailer prices

From HK$44,760 HKD
$5,705 USD
As of October 30, 2026
Save HK$91,803 HKD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$136,562 HKD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 4.6ct lab-grown cushion diamond

This 4.6ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793602879 or 793602879. Listed at 7 retailers as of October 29, 2026, with prices from HK$44,760 to HK$136,562, a HK$91,803 spread on the same certified stone. Riddles Jewelry lists it at HK$136,562. 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

4.60
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602879
Dimensions11.86 × 8.74 × 5.71 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm8.74 mm4.60 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602879
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 65.3%

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 30
Current: HK$85,754 HKD|Low: HK$43,144 HKD|High: HK$180,608 HKD|Avg: HK$90,518 HKD|+14.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 4, 2026
Retailer 3HK$44,760 HKD
Retailer 6HK$47,490 HKD
Retailer 5HK$48,549 HKD
Retailer 10HK$53,272 HKD
Retailer 8HK$70,323 HKD
Retailer 9HK$72,822 HKD
Retailer 1HK$85,754 HKD
Retailer 4HK$130,690 HKD
Retailer 7HK$132,812 HKD
Riddles JewelryHK$136,562 HKD
Retailer 2HK$180,608 HKD

3 data points across 11 retailers

7 retailersHK$44,760 HKD to HK$136,562 HKD

A
Cheapest Retailer
-
HK$44,760 HKD
$5,705 USD
A
Retailer 2
-
HK$47,490 HKD
CA$8,407 CAD
View
A
Retailer 3
-
HK$48,549 HKD
$6,188 USD
View
B+
Retailer 4
-
HK$85,754 HKD
$10,930 USD
View
B
Retailer 5
-
HK$130,690 HKD
$16,658 USD
View
B
Retailer 6
-
HK$132,812 HKD
$16,928 USD
View
Most Expensive
B
Riddles Jewelry
1966193707 · Oct 29
HK$136,562 HKD
$17,406 USD
View
6 more retailers have this diamond
Prices start from HK$44,760 HKDSave up to HK$91,803 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
4.60ct Cushion
HK$44,760 HKD