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Cushion|Lab Grown|IGI

1.29ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG829604929

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829604929

Diamond specifications and retailer prices

From HK$1,750 HKD
As of November 4, 2026
Save HK$9,107 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,857 HKD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG829604929 or 829604929. Listed at 15 retailers as of November 4, 2026, with prices from HK$1,750 to HK$10,857, a HK$9,107 spread on the same certified stone. Michael Trio lists it at HK$10,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829604929
Dimensions7.34 × 5.62 × 3.81 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm5.62 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829604929
Side View
Table 66.0%Crown 37.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.8%

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$10,857 HKD|Low: HK$1,750 HKD|High: HK$11,043 HKD|Avg: HK$5,228 HKD|-1.7%
Michael Trio
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
November 5, 2026
Retailer 3HK$1,750 HKD
Retailer 8HK$2,197 HKD
Retailer 9HK$2,605 HKD
Retailer 11HK$3,154 HKD
Retailer 15HK$3,342 HKD
Retailer 10HK$3,499 HKD
Retailer 4HK$4,472 HKD
Retailer 14HK$4,731 HKD
Retailer 6HK$5,076 HKD
Retailer 12HK$6,536 HKD
Retailer 13HK$6,622 HKD
Retailer 5HK$8,120 HKD
Retailer 7HK$8,301 HKD
Retailer 2HK$8,991 HKD
Michael TrioHK$10,857 HKD

21 data points across 15 retailers

15 retailersHK$1,750 HKD to HK$10,857 HKD

A
Cheapest Retailer
-
HK$1,750 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,197 HKD
View
B+
Retailer 3
-
HK$2,605 HKD
View
A
Retailer 4
-
HK$3,154 HKD
View
A
Retailer 5
-
HK$3,342 HKD
View
A
Retailer 6
-
HK$3,499 HKD
View
A
Retailer 7
-
HK$4,472 HKD
View
A
Retailer 8
-
HK$4,731 HKD
View
A
Retailer 9
-
HK$5,076 HKD
View
B+
Retailer 10
-
HK$6,536 HKD
View
B+
Retailer 11
-
HK$6,622 HKD
View
Retailer 12
-
HK$8,120 HKD
View
Price last confirmed 8 days ago
Retailer 13
-
HK$8,301 HKD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$8,991 HKD
View
Most Expensive
B
Michael Trio
4776231070 · Nov 4
HK$10,857 HKD
SGD 1,870 SGD
View
14 more retailers have this diamond
Prices start from HK$1,750 HKDSave up to HK$9,107 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
1.29ct Cushion
HK$1,750 HKD