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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG689562083

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562083

Diamond specifications and retailer prices

From HK$5,539 HKD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: HK$8,787 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689562083 or 689562083. Listed at 16 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562083
Dimensions7.00 × 5.37 × 3.56 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
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
7.00 mm5.37 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562083
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$8,787 HKD|Low: HK$1,436 HKD|High: HK$9,101 HKD|Avg: HK$4,350 HKD|-3.4%
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
October 27, 2026
Retailer 3HK$1,451 HKD
Retailer 17HK$1,616 HKD
Retailer 12HK$2,722 HKD
Retailer 9HK$2,817 HKD
Retailer 10HK$2,840 HKD
Retailer 2HK$2,856 HKD
Retailer 15HK$2,911 HKD
Retailer 7HK$3,130 HKD
Retailer 13HK$3,523 HKD
Retailer 14HK$4,205 HKD
Retailer 5HK$4,747 HKD
Retailer 6HK$5,155 HKD
Retailer 8HK$5,429 HKD
Retailer 4HK$5,610 HKD
Retailer 11HK$7,548 HKD
Retailer 16HK$8,505 HKD
Brilliant EarthHK$8,787 HKD

37 data points across 17 retailers

16 retailers

Retailer 1
-
HK$1,616 HKD
Price last confirmed 10 days ago
Retailer 2
-
HK$2,722 HKD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$2,817 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$2,840 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$2,856 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$2,911 HKD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$3,130 HKD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$3,523 HKD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$4,205 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$4,747 HKD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$5,155 HKD
View
Price last confirmed 30 days ago
B
Retailer 12
-
HK$5,539 HKD
View
Retailer 13
-
HK$5,610 HKD
View
Price last confirmed 8 days ago
Retailer 14
-
HK$7,548 HKD
View
Price last confirmed 9 days ago
Retailer 15
-
HK$8,505 HKD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
20627886A · Oct 26
HK$8,787 HKD
$1,120 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from HK$5,539 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.

B
1.05ct Cushion
HK$5,539 HKD