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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG845647914

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845647914

Diamond specifications and retailer prices

From HK$1,781 HKD
As of November 4, 2026
Save HK$7,658 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,441 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845647914 or 845647914. Listed at 15 retailers as of November 4, 2026, with a 430% 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

1.21
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845647914
Dimensions7.27 × 5.51 × 3.84 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.27 mm5.51 mm1.21 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845647914
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 69.7%

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 4
Current: HK$16,441 HKD|Low: HK$1,781 HKD|High: HK$16,441 HKD|Avg: HK$5,608 HKD
Queensmith
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
November 5, 2026
Retailer 6HK$1,781 HKD
Retailer 7HK$2,432 HKD
Retailer 8HK$2,668 HKD
Retailer 15HK$3,225 HKD
Retailer 13HK$3,413 HKD
Retailer 2HK$3,593 HKD
Retailer 3HK$3,735 HKD
Retailer 10HK$4,770 HKD
Retailer 12HK$4,817 HKD
Retailer 11HK$5,147 HKD
Retailer 16HK$5,829 HKD
Retailer 4HK$6,771 HKD
Retailer 14HK$8,081 HKD
Retailer 9HK$9,211 HKD
Retailer 5HK$9,438 HKD
QueensmithHK$16,441 HKD

21 data points across 16 retailers

15 retailersHK$1,781 HKD to HK$9,438 HKD

A
Cheapest Retailer
-
HK$1,781 HKD
Final sale: no returns
B+
Retailer 2
-
HK$2,668 HKD
View
A
Retailer 3
-
HK$3,225 HKD
View
A
Retailer 4
-
HK$3,413 HKD
View
A
Retailer 5
-
HK$3,593 HKD
View
A
Retailer 6
-
HK$3,735 HKD
View
B+
Retailer 7
-
HK$4,770 HKD
View
B+
Retailer 8
-
HK$4,817 HKD
View
B+
Retailer 9
-
HK$5,147 HKD
View
Retailer 10
-
HK$5,829 HKD
View
Price last confirmed 8 days ago
B
Retailer 11
-
HK$6,771 HKD
View
B
Retailer 12
-
HK$8,081 HKD
View
B
Retailer 13
-
HK$9,211 HKD
View
B
Retailer 14
-
HK$9,438 HKD
View
Most Expensive
Queensmith
LG845647914 · Oct 27
HK$16,441 HKD
£1,650 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$7,658 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
1.21ct Cushion
HK$1,781 HKD