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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836665909

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836665909

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of October 30, 2026
Save HK$7,518 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,221 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665909 or 836665909. Listed at 14 retailers as of October 30, 2026, with prices from HK$1,703 to HK$9,221, a HK$7,518 spread on the same certified stone. Reve Diamonds lists it at HK$9,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665909
Dimensions7.56 × 5.95 × 4.01 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm5.95 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665909
Side View
Table 62.0%Crown 28.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 67.4%

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$3,420 HKD|Low: HK$1,703 HKD|High: HK$9,221 HKD|Avg: HK$4,857 HKD|+1.7%
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
Reve Diamonds
October 31, 2026
Retailer 3HK$1,703 HKD
Retailer 12HK$1,891 HKD
Retailer 7HK$2,374 HKD
Retailer 9HK$3,245 HKD
Retailer 4HK$3,287 HKD
Retailer 8HK$3,386 HKD
Retailer 1HK$3,420 HKD
Retailer 13HK$3,797 HKD
Retailer 2HK$4,425 HKD
Retailer 10HK$4,610 HKD
Retailer 5HK$6,497 HKD
Retailer 6HK$8,003 HKD
Retailer 11HK$8,848 HKD
Reve DiamondsHK$9,221 HKD

14 data points across 14 retailers

14 retailersHK$1,703 HKD to HK$9,221 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
Final sale: no returns
A
Retailer 2
-
HK$1,891 HKD
$241 USD
View
A
Retailer 3
-
HK$2,374 HKD
£238 GBP
View
A
Retailer 4
-
HK$3,245 HKD
ZAR 6,682 ZAR
View
A
Retailer 5
-
HK$3,287 HKD
$419 USD
View
A
Retailer 6
-
HK$3,386 HKD
€411 EUR
View
A
Retailer 7
-
HK$3,420 HKD
£343 GBP
View
A
Retailer 8
-
HK$3,797 HKD
$484 USD
View
B+
Retailer 9
-
HK$4,425 HKD
$564 USD
View
B+
Retailer 10
-
HK$4,610 HKD
A$904 AUD
View
B+
Retailer 11
-
HK$6,497 HKD
$828 USD
View
B
Retailer 12
-
HK$8,003 HKD
$1,020 USD
View
B
Retailer 13
-
HK$8,848 HKD
£888 GBP
View
Most Expensive
B
Reve Diamonds
06A5095AC · Oct 30
HK$9,221 HKD
$1,175 USD
View
13 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$7,518 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$1,703 HKD