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Cushion|Lab Grown|IGI

3.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG687552114

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG687552114

Diamond specifications and retailer prices

From HK$12,021 HKD
$1,532 USD
As of October 28, 2026
Save HK$66,679 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$78,699 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG687552114 or 687552114. Listed at 19 retailers as of October 28, 2026, with prices from HK$12,021 to HK$78,699, a HK$66,679 spread on the same certified stone. Brilliant Earth lists it at HK$78,699. 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

3.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552114
Dimensions9.91 × 7.27 × 4.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm7.27 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552114
Side View
Table 67.0%Crown 40.4°Girdle: STK-THKPavilion 33.4°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: Oct 28
Current: HK$78,699 HKD|Low: HK$12,021 HKD|High: HK$78,699 HKD|Avg: HK$28,950 HKD
Brilliant Earth
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 29, 2026
Retailer 6HK$12,021 HKD
Retailer 14HK$12,452 HKD
Retailer 12HK$13,810 HKD
Retailer 5HK$14,194 HKD
Retailer 2HK$17,563 HKD
Retailer 11HK$18,164 HKD
Retailer 9HK$20,210 HKD
Retailer 3HK$20,801 HKD
Retailer 8HK$28,914 HKD
Retailer 7HK$30,014 HKD
Retailer 15HK$34,618 HKD
Retailer 10HK$40,218 HKD
Retailer 4HK$42,073 HKD
Retailer 13HK$60,309 HKD
Brilliant EarthHK$78,699 HKD

43 data points across 15 retailers

19 retailersHK$12,021 HKD to HK$78,699 HKD

A
Cheapest Retailer
-
HK$12,021 HKD
$1,532 USD
Final sale: no returns
A
Retailer 2
-
HK$12,452 HKD
$1,587 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$13,810 HKD
$1,760 USD
View
A
Retailer 4
-
HK$14,194 HKD
$1,809 USD
View
A
Retailer 5
-
HK$17,563 HKD
£1,763 GBP
View
A
Retailer 6
-
HK$18,164 HKD
$2,315 USD
View
A
Retailer 7
-
HK$20,210 HKD
€2,453 EUR
View
A
Retailer 8
-
HK$20,801 HKD
$2,651 USD
View
A
Retailer 9
-
HK$23,963 HKD
$3,054 USD
View
A
Retailer 10
-
HK$28,914 HKD
ZAR 59,531 ZAR
View
A
Retailer 11
-
HK$30,014 HKD
£3,012 GBP
View
A
Retailer 12
-
HK$34,618 HKD
$4,412 USD
View
B+
Retailer 13
-
HK$38,612 HKD
$4,921 USD
View
B+
Retailer 14
-
HK$40,218 HKD
£4,036 GBP
View
B+
Retailer 15
-
HK$42,073 HKD
SGD 7,246 SGD
View
B+
Retailer 16
-
HK$43,773 HKD
$5,579 USD
View
B+
Retailer 17
-
HK$50,636 HKD
$6,453 USD
View
B+
Retailer 18
-
HK$60,309 HKD
A$11,825 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
14482608A · Oct 29
HK$78,699 HKD
$10,030 USD
View
18 more retailers have this diamond
Prices start from HK$12,021 HKDSave up to HK$66,679 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
3.02ct Cushion
HK$12,021 HKD