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Cushion|Lab Grown|IGI

3.29ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG744513384

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

Certificate IGI LG744513384

Diamond specifications and retailer prices

From HK$11,737 HKD
$1,496 USD
As of October 30, 2026
Save HK$67,661 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$87,679 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.29ct lab-grown cushion diamond

This 3.29ct 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 LG744513384 or 744513384. Listed at 13 retailers as of October 30, 2026, with a 576% 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

3.29
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513384
Dimensions8.71 × 8.51 × 5.77 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
8.71 mm8.51 mm3.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513384
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 67.8%

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 30
Current: HK$87,679 HKD|Low: HK$11,737 HKD|High: HK$87,848 HKD|Avg: HK$36,226 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
November 1, 2026
Retailer 7HK$11,737 HKD
Retailer 13HK$11,886 HKD
Retailer 5HK$13,181 HKD
Retailer 12HK$16,492 HKD
Retailer 6HK$18,610 HKD
Retailer 8HK$20,618 HKD
Retailer 2HK$25,866 HKD
Retailer 11HK$29,189 HKD
Retailer 9HK$36,996 HKD
Retailer 3HK$44,877 HKD
Retailer 4HK$70,611 HKD
Retailer 10HK$79,398 HKD
Novita DiamondsHK$87,679 HKD

35 data points across 13 retailers

13 retailersHK$11,737 HKD to HK$79,398 HKD

A+
Cheapest Retailer
-
HK$11,737 HKD
$1,496 USD
A
Retailer 2
-
HK$11,886 HKD
$1,515 USD
View
A
Retailer 3
-
HK$13,181 HKD
$1,680 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,492 HKD
$2,102 USD
View
A
Retailer 5
-
HK$18,610 HKD
€2,259 EUR
View
A
Retailer 6
-
HK$20,618 HKD
$2,628 USD
View
A
Retailer 7
-
HK$25,866 HKD
A$5,072 AUD
View
A
Retailer 8
-
HK$29,189 HKD
$3,720 USD
View
A
Retailer 9
-
HK$36,996 HKD
£3,713 GBP
View
Retailer 10
-
HK$44,877 HKD
$5,720 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$70,611 HKD
$9,000 USD
View
B
Retailer 12
-
HK$79,398 HKD
$10,120 USD
View
Most Expensive
Novita Diamonds
cert_744513384 · Oct 8
HK$87,679 HKD
A$17,193 AUD
View
Price last confirmed 23 days ago
12 more retailers have this diamond
Prices start from HK$11,737 HKDSave up to HK$67,661 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+
3.29ct Cushion
HK$11,737 HKD