CaratHunter
Plans
Cushion|Lab Grown|IGI

3.05ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG668432322

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

Certificate IGI LG668432322

Diamond specifications and retailer prices

From HK$11,062 HKD
$1,410 USD
As of October 29, 2026
Save HK$65,433 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$81,284 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG668432322 or 668432322. Listed at 20 retailers as of October 29, 2026, with a 591% 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

3.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432322
Dimensions8.44 × 8.39 × 5.55 mm
L/W Ratio1.01
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
8.44 mm8.39 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432322
Side View
Table 60.0%Crown 38.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A+
Exceptional
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$81,284 HKD|Low: HK$11,062 HKD|High: HK$81,452 HKD|Avg: HK$32,728 HKD|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6HK$11,062 HKD
Retailer 2HK$12,012 HKD
Retailer 8HK$13,691 HKD
Retailer 5HK$14,059 HKD
Retailer 15HK$16,015 HKD
Retailer 7HK$16,672 HKD
Retailer 17HK$17,700 HKD
Retailer 19HK$17,852 HKD
Retailer 18HK$25,623 HKD
Retailer 20HK$26,664 HKD
Retailer 10HK$29,262 HKD
Retailer 9HK$29,481 HKD
Retailer 14HK$31,537 HKD
Retailer 3HK$35,641 HKD
Retailer 16HK$39,179 HKD
Retailer 4HK$40,612 HKD
Retailer 11HK$43,347 HKD
Retailer 12HK$58,058 HKD
Retailer 13HK$76,496 HKD
Novita DiamondsHK$81,284 HKD

31 data points across 20 retailers

20 retailersHK$11,062 HKD to HK$76,496 HKD

A+
Cheapest Retailer
-
HK$11,062 HKD
$1,410 USD
Final sale: no returns
A
Retailer 2
-
HK$12,012 HKD
$1,531 USD
View
A
Retailer 3
-
HK$13,691 HKD
$1,745 USD
View
A
Retailer 4
-
HK$14,059 HKD
View
A
Retailer 5
-
HK$16,015 HKD
£1,607 GBP
View
A
Retailer 6
-
HK$16,672 HKD
$2,125 USD
View
A
Retailer 7
-
HK$17,700 HKD
$2,256 USD
View
A
Retailer 8
-
HK$17,852 HKD
€2,167 EUR
View
A
Retailer 9
-
HK$25,623 HKD
ZAR 52,761 ZAR
View
A
Retailer 10
-
HK$26,664 HKD
£2,676 GBP
View
Retailer 11
-
HK$29,262 HKD
A$5,738 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
HK$29,481 HKD
$3,758 USD
View
A
Retailer 13
-
HK$31,537 HKD
$4,020 USD
View
A
Retailer 14
-
HK$35,641 HKD
£3,577 GBP
View
B+
Retailer 15
-
HK$39,179 HKD
$4,994 USD
View
B+
Retailer 16
-
HK$40,612 HKD
SGD 6,995 SGD
View
Retailer 17
-
HK$43,347 HKD
$5,525 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$58,058 HKD
$7,400 USD
View
B
Retailer 19
-
HK$76,496 HKD
$9,750 USD
View
Most Expensive
Novita Diamonds
cert_668432322 · Oct 8
HK$81,284 HKD
A$15,939 AUD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from HK$11,062 HKDSave up to HK$65,433 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+
3.05ct Cushion
HK$11,062 HKD