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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG689562206

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562206

Diamond specifications and retailer prices

From HK$1,451 HKD
As of November 3, 2026
Save HK$7,055 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,507 HKD at Reve Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG689562206 or 689562206. Listed at 17 retailers as of November 3, 2026, with prices from HK$1,451 to HK$8,507, a HK$7,055 spread on the same certified stone. Reve Diamonds lists it at HK$8,507. 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

1.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562206
Dimensions5.28 × 5.28 × 3.81 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562206
Side View
Table 63.0%Crown 33.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 72.2%

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 3
Current: HK$2,824 HKD|Low: HK$1,436 HKD|High: HK$8,787 HKD|Avg: HK$4,238 HKD|+4.7%
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
Retailer 15
Reve Diamonds
November 4, 2026
Retailer 4HK$1,451 HKD
Retailer 15HK$1,616 HKD
Retailer 9HK$2,777 HKD
Retailer 1HK$2,824 HKD
Retailer 3HK$2,911 HKD
Retailer 14HK$3,060 HKD
Retailer 12HK$3,107 HKD
Retailer 2HK$3,523 HKD
Retailer 8HK$4,252 HKD
Retailer 6HK$4,747 HKD
Retailer 13HK$5,100 HKD
Retailer 7HK$5,429 HKD
Retailer 5HK$5,610 HKD
Retailer 11HK$6,041 HKD
Retailer 10HK$7,532 HKD
Reve DiamondsHK$8,507 HKD

46 data points across 16 retailers

17 retailersHK$1,451 HKD to HK$8,507 HKD

A
Cheapest Retailer
-
HK$1,451 HKD
Final sale: no returns
Retailer 2
-
HK$1,616 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$2,777 HKD
View
A
Retailer 4
-
HK$2,817 HKD
View
A
Retailer 5
-
HK$2,824 HKD
View
A
Retailer 6
-
HK$2,911 HKD
View
A
Retailer 7
-
HK$3,060 HKD
View
B+
Retailer 8
-
HK$3,107 HKD
View
B+
Retailer 9
-
HK$3,523 HKD
View
B+
Retailer 10
-
HK$4,252 HKD
View
Retailer 11
-
HK$4,747 HKD
View
Price last confirmed 21 days ago
Retailer 12
-
HK$5,100 HKD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$5,539 HKD
View
B
Retailer 14
-
HK$5,610 HKD
View
B
Retailer 15
-
HK$6,041 HKD
View
B
Retailer 16
-
HK$7,532 HKD
View
Most Expensive
B
Reve Diamonds
CBF5FEE18 · Nov 4
HK$8,507 HKD
$1,084 USD
View
16 more retailers have this diamond
Prices start from HK$1,451 HKDSave up to HK$7,055 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$1,451 HKD