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Cushion|Lab Grown|IGI

3.30ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG735587836

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735587836

Diamond specifications and retailer prices

From HK$14,907 HKD
$1,900 USD
As of October 29, 2026
Save HK$39,268 HKD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$54,174 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG735587836 or 735587836. Listed at 17 retailers as of October 29, 2026, with prices from HK$14,907 to HK$54,174, a HK$39,268 spread on the same certified stone. Taylor and Hart lists it at HK$54,174. 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

3.30
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735587836
Dimensions10.19 × 7.24 × 5.07 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.24 mm3.30 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735587836
Side View
Table 63.0%Crown 31.8°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 70.0%

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 29
Current: HK$17,045 HKD|Low: HK$14,907 HKD|High: HK$56,856 HKD|Avg: HK$32,221 HKD|-0.6%
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
Retailer 16
Taylor and Hart
October 30, 2026
Retailer 4HK$14,907 HKD
Retailer 15HK$15,440 HKD
Retailer 3HK$16,751 HKD
Retailer 1HK$17,045 HKD
Retailer 6HK$17,621 HKD
Retailer 9HK$21,886 HKD
Retailer 12HK$22,086 HKD
Retailer 5HK$28,723 HKD
Retailer 7HK$31,925 HKD
Retailer 13HK$34,923 HKD
Retailer 10HK$35,853 HKD
Retailer 2HK$41,606 HKD
Retailer 11HK$44,330 HKD
Retailer 14HK$44,760 HKD
Retailer 16HK$46,832 HKD
Retailer 8HK$51,608 HKD
Taylor and HartHK$54,174 HKD

38 data points across 17 retailers

17 retailersHK$14,907 HKD to HK$54,174 HKD

A
Cheapest Retailer
-
HK$14,907 HKD
$1,900 USD
Final sale: no returns
Retailer 2
-
HK$15,440 HKD
$1,968 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$16,751 HKD
$2,135 USD
View
A
Retailer 4
-
HK$17,045 HKD
£1,711 GBP
View
A
Retailer 5
-
HK$17,621 HKD
$2,246 USD
View
A
Retailer 6
-
HK$21,886 HKD
£2,196 GBP
View
A
Retailer 7
-
HK$22,086 HKD
$2,815 USD
View
A
Retailer 8
-
HK$28,723 HKD
$3,661 USD
View
A
Retailer 9
-
HK$31,925 HKD
£3,204 GBP
View
Retailer 10
-
HK$34,923 HKD
A$6,848 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$35,853 HKD
ZAR 73,824 ZAR
View
B+
Retailer 12
-
HK$41,606 HKD
$5,303 USD
View
B+
Retailer 13
-
HK$44,330 HKD
£4,449 GBP
View
Retailer 14
-
HK$44,760 HKD
$5,705 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$46,832 HKD
$5,969 USD
View
B+
Retailer 16
-
HK$51,608 HKD
SGD 8,889 SGD
View
Most Expensive
B
Taylor and Hart
6SZINV9 · Oct 30
HK$54,174 HKD
$6,905 USD
View
16 more retailers have this diamond
Prices start from HK$14,907 HKDSave up to HK$39,268 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
3.30ct Cushion
HK$14,907 HKD