Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG665444683

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665444683

Diamond specifications and retailer prices

From HK$15,265 HKD
As of October 30, 2026
Save HK$40,205 HKD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$83,949 HKD at Do Amore Diamonds · As of October 23, 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 LG665444683 or 665444683. Listed at 18 retailers as of October 28, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444683
Dimensions8.56 × 8.40 × 5.51 mm
L/W Ratio1.02
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
8.56 mm8.40 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444683
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$83,949 HKD|Low: HK$8,458 HKD|High: HK$83,949 HKD|Avg: HK$30,339 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 22, 2026
Retailer 14HK$11,729 HKD
Retailer 9HK$12,122 HKD
Retailer 6HK$12,906 HKD
Retailer 7HK$15,265 HKD
Retailer 13HK$17,383 HKD
Retailer 20HK$18,218 HKD
Retailer 3HK$18,320 HKD
Retailer 17HK$19,343 HKD
Retailer 2HK$27,380 HKD
Retailer 15HK$27,798 HKD
Retailer 11HK$29,175 HKD
Retailer 8HK$31,380 HKD
Retailer 5HK$34,163 HKD
Retailer 18HK$39,099 HKD
Retailer 16HK$42,053 HKD
Retailer 12HK$42,929 HKD
Retailer 10HK$44,217 HKD
Retailer 4HK$55,469 HKD
Retailer 19HK$60,528 HKD
Do Amore DiamondsHK$83,949 HKD

36 data points across 20 retailers

18 retailersHK$15,265 HKD to HK$55,469 HKD

Retailer 1
-
HK$11,729 HKD
$1,495 USD
Price last confirmed 6 days ago
Retailer 2
-
HK$12,906 HKD
$1,645 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$15,265 HKD
View
Retailer 4
-
HK$17,383 HKD
£1,745 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
HK$18,218 HKD
$2,322 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$18,320 HKD
$2,335 USD
View
Retailer 7
-
HK$27,380 HKD
A$5,369 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$27,798 HKD
ZAR 57,239 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
HK$29,175 HKD
£2,928 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
HK$31,380 HKD
$4,000 USD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$34,163 HKD
$4,354 USD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$39,099 HKD
£3,924 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
HK$42,053 HKD
$5,360 USD
View
Price last confirmed 9 days ago
Retailer 14
-
HK$42,929 HKD
$5,472 USD
View
Price last confirmed 9 days ago
Retailer 15
-
HK$44,217 HKD
SGD 7,616 SGD
View
Price last confirmed 9 days ago
B
Retailer 16
-
HK$55,469 HKD
$7,070 USD
View
Retailer 17
-
HK$60,528 HKD
A$11,869 AUD
View
Price last confirmed 21 days ago
Most Expensive
Do Amore Diamonds
27-F5C892733 · Oct 23
HK$83,949 HKD
$10,700 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from HK$15,265 HKDSave up to HK$40,205 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$15,265 HKD