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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG638468007

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638468007

Diamond specifications and retailer prices

From HK$10,443 HKD
$1,331 USD
As of October 30, 2026
Save HK$72,486 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$82,929 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct 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 LG638468007 or 638468007. Listed at 22 retailers as of October 29, 2026, with prices from HK$10,443 to HK$82,929, a HK$72,486 spread on the same certified stone. Do Amore Diamonds lists it at HK$82,929. 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

3.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638468007
Dimensions9.57 × 7.95 × 5.27 mm
L/W Ratio1.20
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
9.57 mm7.95 mm3.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638468007
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 37.9°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$82,929 HKD|Low: HK$10,443 HKD|High: HK$82,929 HKD|Avg: HK$31,080 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 7HK$10,443 HKD
Retailer 18HK$12,082 HKD
Retailer 3HK$12,781 HKD
Retailer 2HK$13,195 HKD
Retailer 6HK$14,361 HKD
Retailer 12HK$14,679 HKD
Retailer 15HK$16,209 HKD
Retailer 13HK$16,849 HKD
Retailer 20HK$18,296 HKD
Retailer 17HK$27,034 HKD
Retailer 14HK$27,754 HKD
Retailer 5HK$28,816 HKD
Retailer 9HK$31,069 HKD
Retailer 4HK$33,790 HKD
Retailer 16HK$38,451 HKD
Retailer 8HK$41,616 HKD
Retailer 19HK$42,053 HKD
Retailer 10HK$42,396 HKD
Retailer 11HK$55,469 HKD
Do Amore DiamondsHK$82,929 HKD

40 data points across 20 retailers

22 retailersHK$10,443 HKD to HK$82,929 HKD

A
Cheapest Retailer
-
HK$10,443 HKD
$1,331 USD
Final sale: no returns
A
Retailer 2
-
HK$12,082 HKD
$1,540 USD
View
A
Retailer 3
-
HK$12,781 HKD
$1,629 USD
View
A
Retailer 4
-
HK$13,195 HKD
£1,324 GBP
View
A
Retailer 5
-
HK$14,361 HKD
View
Retailer 6
-
HK$14,679 HKD
$1,871 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
HK$16,209 HKD
$2,066 USD
View
A
Retailer 8
-
HK$16,849 HKD
£1,691 GBP
View
A
Retailer 9
-
HK$18,296 HKD
$2,332 USD
View
Retailer 10
-
HK$27,034 HKD
A$5,301 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$27,754 HKD
ZAR 57,148 ZAR
View
A
Retailer 12
-
HK$28,816 HKD
£2,892 GBP
View
A
Retailer 13
-
HK$31,069 HKD
$3,960 USD
View
B+
Retailer 14
-
HK$33,790 HKD
$4,307 USD
View
B+
Retailer 15
-
HK$38,451 HKD
£3,859 GBP
View
B+
Retailer 16
-
HK$41,616 HKD
SGD 7,168 SGD
View
Retailer 17
-
HK$42,053 HKD
$5,360 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
HK$42,396 HKD
$5,404 USD
View
Retailer 19
-
HK$43,175 HKD
$5,503 USD
View
Price last confirmed 102 days ago
Retailer 20
-
HK$46,632 HKD
£4,680 GBP
View
Price last confirmed 14 days ago
B+
Retailer 21
-
HK$55,469 HKD
$7,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA4C6CFAE · Oct 29
HK$82,929 HKD
$10,570 USD
View
21 more retailers have this diamond
Prices start from HK$10,443 HKDSave up to HK$72,486 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
3.03ct Cushion
HK$10,443 HKD