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Cushion|Lab Grown|IGI

4.86ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG826608028

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826608028

Diamond specifications and retailer prices

From HK$7,030 HKD
As of November 1, 2026
Save HK$21,710 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$28,740 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.86ct lab-grown cushion diamond

This 4.86ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826608028 or 826608028. Listed at 14 retailers as of November 1, 2026, with prices from HK$7,030 to HK$28,740, a HK$21,710 spread on the same certified stone. With Clarity lists it at HK$28,740. 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

4.86
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826608028
Dimensions12.22 × 8.48 × 5.68 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm8.48 mm4.86 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826608028
Side View
Table 65.0%Crown 30.7°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.0%

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$9,699 HKD|Low: HK$6,065 HKD|High: HK$28,167 HKD|Avg: HK$16,192 HKD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 2, 2026
Retailer 11HK$6,065 HKD
Retailer 9HK$7,030 HKD
Retailer 7HK$7,454 HKD
Retailer 1HK$9,699 HKD
Retailer 13HK$9,878 HKD
Retailer 8HK$12,905 HKD
Retailer 10HK$13,066 HKD
Retailer 4HK$15,684 HKD
Retailer 3HK$18,893 HKD
Retailer 2HK$20,443 HKD
Retailer 12HK$20,682 HKD
Retailer 5HK$20,916 HKD
Retailer 6HK$25,539 HKD
With ClarityHK$28,167 HKD

44 data points across 14 retailers

14 retailersHK$7,030 HKD to HK$28,740 HKD

Retailer 1
-
HK$6,065 HKD
$773 USD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$7,030 HKD
View
A
Retailer 3
-
HK$7,454 HKD
$950 USD
View
A
Retailer 4
-
HK$9,699 HKD
£973 GBP
View
B+
Retailer 5
-
HK$9,878 HKD
$1,259 USD
View
A
Retailer 6
-
HK$12,905 HKD
ZAR 26,571 ZAR
View
Retailer 7
-
HK$13,066 HKD
A$2,562 AUD
View
Price last confirmed 13 days ago
A
Retailer 8
-
HK$15,684 HKD
$1,999 USD
View
B+
Retailer 9
-
HK$18,893 HKD
£1,896 GBP
View
B+
Retailer 10
-
HK$20,443 HKD
SGD 3,521 SGD
View
B+
Retailer 11
-
HK$20,682 HKD
$2,636 USD
View
B+
Retailer 12
-
HK$20,916 HKD
$2,666 USD
View
B+
Retailer 13
-
HK$25,539 HKD
£2,563 GBP
View
Most Expensive
B
With Clarity
826608028 · Nov 2
HK$28,740 HKD
$3,663 USD
View
13 more retailers have this diamond
Prices start from HK$7,030 HKDSave up to HK$21,710 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
4.86ct Cushion
HK$7,030 HKD