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Cushion|Lab Grown|IGI

4.81ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG837669663

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

Certificate IGI LG837669663

Diamond specifications and retailer prices

From HK$6,595 HKD
£662 GBP
As of November 2, 2026
Save HK$38,677 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$45,272 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.81ct lab-grown cushion diamond

This 4.81ct 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 LG837669663 or 837669663. Listed at 12 retailers as of November 2, 2026, with prices from HK$6,595 to HK$45,272, a HK$38,677 spread on the same certified stone. Do Amore Diamonds lists it at HK$45,272. 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

4.81
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669663
Dimensions9.93 × 9.80 × 6.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.80 mm4.81 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837669663
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 66.6%

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 2
Current: HK$45,272 HKD|Low: HK$6,595 HKD|High: HK$45,272 HKD|Avg: HK$18,856 HKD|+5.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2HK$6,595 HKD
Retailer 11HK$8,081 HKD
Retailer 9HK$9,439 HKD
Retailer 4HK$11,251 HKD
Retailer 7HK$12,107 HKD
Retailer 3HK$14,887 HKD
Retailer 6HK$15,835 HKD
Retailer 8HK$22,628 HKD
Retailer 10HK$26,399 HKD
Retailer 5HK$27,701 HKD
Do Amore DiamondsHK$45,272 HKD

6 data points across 11 retailers

12 retailersHK$6,595 HKD to HK$45,272 HKD

A
Cheapest Retailer
-
HK$6,595 HKD
£662 GBP
A
Retailer 2
-
HK$8,081 HKD
$1,030 USD
View
B+
Retailer 3
-
HK$9,439 HKD
$1,203 USD
View
A
Retailer 4
-
HK$11,251 HKD
£1,129 GBP
View
A
Retailer 5
-
HK$12,107 HKD
$1,543 USD
View
A
Retailer 6
-
HK$14,887 HKD
ZAR 30,653 ZAR
View
A
Retailer 7
-
HK$15,835 HKD
A$3,105 AUD
View
B
Retailer 8
-
HK$22,628 HKD
$2,884 USD
View
B
Retailer 9
-
HK$26,399 HKD
$3,365 USD
View
B
Retailer 10
-
HK$27,701 HKD
£2,780 GBP
View
B
Retailer 11
-
HK$28,795 HKD
$3,670 USD
View
Most Expensive
B
Do Amore Diamonds
36-2102829 · Nov 2
HK$45,272 HKD
$5,770 USD
View
11 more retailers have this diamond
Prices start from HK$6,595 HKDSave up to HK$38,677 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
4.81ct Cushion
HK$6,595 HKD