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Cushion|Lab Grown|IGI

3.30ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG714504912

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG714504912

Diamond specifications and retailer prices

From HK$12,734 HKD
$1,623 USD
As of October 29, 2026
Save HK$53,180 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$65,914 HKD at Novita Diamonds · As of October 27, 2026
View at Novita Diamonds

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 top-tier cut grade and certified by IGI LG714504912 or 714504912. Listed at 15 retailers as of October 27, 2026, with prices from HK$12,734 to HK$65,914, a HK$53,180 spread on the same certified stone. Novita Diamonds lists it at HK$65,914. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714504912
Dimensions7.77 × 7.77 × 10.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm7.77 mm3.30 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714504912
Side View
Table 63.0%Crown 37°Girdle: MED-THKPavilion 35°Culet: NoneDepth 66.9%

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$65,914 HKD|Low: HK$12,734 HKD|High: HK$66,026 HKD|Avg: HK$29,259 HKD|+1.6%
Novita 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
Retailer 15
October 30, 2026
Retailer 3HK$12,734 HKD
Retailer 15HK$14,279 HKD
Retailer 7HK$14,311 HKD
Retailer 10HK$14,962 HKD
Retailer 11HK$15,265 HKD
Retailer 2HK$18,617 HKD
Retailer 5HK$18,869 HKD
Retailer 13HK$28,088 HKD
Retailer 8HK$30,626 HKD
Retailer 14HK$31,805 HKD
Retailer 6HK$32,378 HKD
Retailer 9HK$37,873 HKD
Retailer 12HK$40,640 HKD
Retailer 4HK$46,423 HKD
Novita DiamondsHK$65,914 HKD

44 data points across 15 retailers

15 retailersHK$12,734 HKD to HK$65,914 HKD

A
Cheapest Retailer
-
HK$12,734 HKD
$1,623 USD
Final sale: no returns
A
Retailer 2
-
HK$14,279 HKD
$1,820 USD
View
Retailer 3
-
HK$14,311 HKD
$1,824 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$14,962 HKD
$1,907 USD
View
A
Retailer 5
-
HK$15,265 HKD
View
A
Retailer 6
-
HK$18,617 HKD
£1,868 GBP
View
A
Retailer 7
-
HK$18,869 HKD
$2,405 USD
View
A
Retailer 8
-
HK$28,088 HKD
$3,580 USD
View
A
Retailer 9
-
HK$30,626 HKD
ZAR 63,062 ZAR
View
A
Retailer 10
-
HK$31,805 HKD
£3,192 GBP
View
Retailer 11
-
HK$32,378 HKD
A$6,349 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$37,873 HKD
£3,801 GBP
View
B+
Retailer 13
-
HK$40,640 HKD
$5,180 USD
View
B+
Retailer 14
-
HK$46,423 HKD
$5,917 USD
View
Most Expensive
B
Novita Diamonds
cert_714504912 · Oct 8
HK$65,914 HKD
A$12,925 AUD
View
14 more retailers have this diamond
Prices start from HK$12,734 HKDSave up to HK$53,180 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$12,734 HKD