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Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG625459691

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG625459691

Diamond specifications and retailer prices

From HK$1,875 HKD
$239 USD
As of October 30, 2026
Save HK$7,840 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,715 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG625459691 or 625459691. Listed at 14 retailers as of October 30, 2026, with prices from HK$1,875 to HK$9,715, a HK$7,840 spread on the same certified stone. Reve Diamonds lists it at HK$9,715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625459691
Dimensions5.89 × 5.86 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.89 mm5.86 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625459691
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.7%

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: Oct 30
Current: HK$3,846 HKD|Low: HK$1,616 HKD|High: HK$9,715 HKD|Avg: HK$4,912 HKD|+23.3%
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
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 14HK$1,875 HKD
Retailer 13HK$2,079 HKD
Retailer 12HK$2,562 HKD
Retailer 7HK$3,238 HKD
Retailer 3HK$3,484 HKD
Retailer 4HK$3,570 HKD
Retailer 9HK$3,577 HKD
Retailer 1HK$3,846 HKD
Retailer 2HK$4,520 HKD
Retailer 10HK$5,090 HKD
Retailer 11HK$6,630 HKD
Retailer 5HK$7,108 HKD
Retailer 8HK$8,390 HKD
Retailer 6HK$8,729 HKD
Reve DiamondsHK$9,715 HKD

38 data points across 15 retailers

14 retailersHK$1,875 HKD to HK$9,715 HKD

A
Cheapest Retailer
-
HK$1,875 HKD
$239 USD
Final sale: no returns
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
Retailer 3
-
HK$2,562 HKD
£257 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,238 HKD
€393 EUR
View
A
Retailer 5
-
HK$3,484 HKD
$444 USD
View
B+
Retailer 6
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 7
-
HK$3,577 HKD
ZAR 7,364 ZAR
View
B+
Retailer 8
-
HK$3,846 HKD
£386 GBP
View
B+
Retailer 9
-
HK$4,520 HKD
$576 USD
View
B+
Retailer 10
-
HK$5,090 HKD
A$998 AUD
View
Retailer 11
-
HK$6,630 HKD
$845 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
HK$7,108 HKD
$906 USD
View
B
Retailer 13
-
HK$8,390 HKD
£842 GBP
View
Most Expensive
B
Reve Diamonds
7B280882D · Oct 30
HK$9,715 HKD
$1,238 USD
View
13 more retailers have this diamond
Prices start from HK$1,875 HKDSave up to HK$7,840 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
1.05ct Cushion
HK$1,875 HKD