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Cushion|Lab Grown|IGI

1.29ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG733535028

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733535028

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 30, 2026
Save HK$18,312 HKD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$20,948 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733535028 or 733535028. Listed at 9 retailers as of October 30, 2026, with prices from HK$2,636 to HK$20,948, a HK$18,312 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,948. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733535028
Dimensions7.02 × 5.99 × 3.97 mm
L/W Ratio1.17
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
7.02 mm5.99 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733535028
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 66.3%

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$20,948 HKD|Low: HK$2,636 HKD|High: HK$20,948 HKD|Avg: HK$9,083 HKD
Do Amore Diamonds
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
October 28, 2026
Retailer 12HK$2,636 HKD
Retailer 9HK$2,926 HKD
Retailer 8HK$3,899 HKD
Retailer 2HK$3,923 HKD
Retailer 14HK$5,222 HKD
Retailer 13HK$5,492 HKD
Retailer 7HK$8,003 HKD
Retailer 3HK$8,603 HKD
Retailer 6HK$8,724 HKD
Retailer 10HK$9,572 HKD
Retailer 5HK$10,041 HKD
Retailer 11HK$13,495 HKD
Retailer 4HK$19,153 HKD
Do Amore DiamondsHK$20,948 HKD

14 data points across 14 retailers

9 retailersHK$2,636 HKD to HK$20,948 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
Final sale: no returns
Retailer 2
-
HK$2,926 HKD
$373 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$3,899 HKD
$497 USD
View
A
Retailer 4
-
HK$3,923 HKD
$500 USD
View
A
Retailer 5
-
HK$5,492 HKD
$700 USD
View
B+
Retailer 6
-
HK$8,003 HKD
$1,020 USD
View
Retailer 7
-
HK$9,572 HKD
$1,220 USD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$13,495 HKD
$1,720 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-8751201EF · Oct 31
HK$20,948 HKD
$2,670 USD
View
8 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$18,312 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$2,636 HKD