Cushion|Lab Grown|IGI

4.99ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG844658123

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844658123

Diamond specifications and retailer prices

From HK$7,231 HKD
As of November 1, 2026
Save HK$32,313 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$39,544 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.99ct lab-grown cushion diamond

This 4.99ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844658123 or 844658123. Listed at 19 retailers as of November 1, 2026, with prices from HK$7,231 to HK$39,544, a HK$32,313 spread on the same certified stone. Brilliant Earth lists it at HK$39,544. 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

4.99
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658123
Dimensions12.04 × 8.61 × 5.59 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.61 mm4.99 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658123
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 64.9%

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$39,544 HKD|Low: HK$5,548 HKD|High: HK$39,544 HKD|Avg: HK$14,885 HKD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 16HK$5,567 HKD
Retailer 9HK$5,994 HKD
Retailer 13HK$7,231 HKD
Retailer 19HK$7,689 HKD
Retailer 10HK$9,203 HKD
Retailer 12HK$9,639 HKD
Retailer 17HK$9,896 HKD
Retailer 5HK$10,129 HKD
Retailer 3HK$13,112 HKD
Retailer 8HK$13,403 HKD
Retailer 2HK$14,154 HKD
Retailer 4HK$16,477 HKD
Retailer 6HK$20,467 HKD
Retailer 14HK$20,943 HKD
Retailer 7HK$21,216 HKD
Retailer 11HK$21,447 HKD
Retailer 18HK$26,237 HKD
Retailer 15HK$29,509 HKD
Brilliant EarthHK$39,544 HKD

15 data points across 19 retailers

19 retailersHK$7,231 HKD to HK$39,544 HKD

Retailer 1
-
HK$5,567 HKD
£559 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
HK$7,231 HKD
View
Retailer 3
-
HK$7,689 HKD
$980 USD
View
Price last confirmed 6 days ago
Retailer 4
-
HK$9,203 HKD
$1,173 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$9,639 HKD
€1,170 EUR
View
Retailer 6
-
HK$9,896 HKD
£993 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
HK$10,129 HKD
$1,291 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$13,112 HKD
ZAR 26,998 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
HK$13,403 HKD
A$2,628 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
HK$14,154 HKD
$1,804 USD
View
B+
Retailer 11
-
HK$16,477 HKD
$2,100 USD
View
Retailer 12
-
HK$20,467 HKD
$2,609 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$20,943 HKD
SGD 3,607 SGD
View
Retailer 14
-
HK$21,216 HKD
$2,704 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$21,447 HKD
$2,733 USD
View
Retailer 16
-
HK$26,237 HKD
£2,633 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$29,509 HKD
$3,761 USD
View
Retailer 18
-
HK$31,737 HKD
$4,045 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22191880A · Nov 2
HK$39,544 HKD
$5,040 USD
View
18 more retailers have this diamond
Prices start from HK$7,231 HKDSave up to HK$32,313 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
4.99ct Cushion
HK$7,231 HKD