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Cushion|Lab Grown|IGI

3.30ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681579162

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681579162

Diamond specifications and retailer prices

From HK$12,899 HKD
$1,644 USD
As of October 29, 2026
Save HK$60,072 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$87,968 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.3ct lab-grown cushion diamond

This 3.3ct 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 LG681579162 or 681579162. Listed at 20 retailers as of October 29, 2026, with a 466% 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

3.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579162
Dimensions10.08 × 7.93 × 5.18 mm
L/W Ratio1.27
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
10.08 mm7.93 mm3.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579162
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 65.3%

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 29
Current: HK$87,968 HKD|Low: HK$12,225 HKD|High: HK$88,136 HKD|Avg: HK$35,578 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 4HK$12,899 HKD
Retailer 18HK$14,147 HKD
Retailer 6HK$14,437 HKD
Retailer 20HK$16,170 HKD
Retailer 2HK$18,091 HKD
Retailer 14HK$20,753 HKD
Retailer 3HK$20,801 HKD
Retailer 9HK$21,107 HKD
Retailer 13HK$29,771 HKD
Retailer 15HK$30,971 HKD
Retailer 10HK$31,616 HKD
Retailer 8HK$35,318 HKD
Retailer 16HK$36,810 HKD
Retailer 5HK$37,795 HKD
Retailer 11HK$43,351 HKD
Retailer 19HK$46,869 HKD
Retailer 7HK$48,036 HKD
Retailer 12HK$69,833 HKD
Retailer 17HK$72,972 HKD
Novita DiamondsHK$87,968 HKD

33 data points across 20 retailers

20 retailersHK$12,899 HKD to HK$72,972 HKD

A
Cheapest Retailer
-
HK$12,899 HKD
$1,644 USD
Final sale: no returns
A
Retailer 2
-
HK$14,147 HKD
$1,803 USD
View
A
Retailer 3
-
HK$14,437 HKD
$1,840 USD
View
A
Retailer 4
-
HK$16,170 HKD
View
A
Retailer 5
-
HK$18,091 HKD
£1,815 GBP
View
A
Retailer 6
-
HK$20,753 HKD
€2,519 EUR
View
A
Retailer 7
-
HK$20,801 HKD
$2,651 USD
View
A
Retailer 8
-
HK$21,107 HKD
$2,690 USD
View
A
Retailer 9
-
HK$29,771 HKD
ZAR 61,297 ZAR
View
A
Retailer 10
-
HK$30,971 HKD
£3,108 GBP
View
Retailer 11
-
HK$31,616 HKD
A$6,199 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
HK$35,318 HKD
$4,501 USD
View
A
Retailer 13
-
HK$36,810 HKD
£3,694 GBP
View
B+
Retailer 14
-
HK$37,795 HKD
$4,817 USD
View
Retailer 15
-
HK$43,351 HKD
$5,525 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$46,869 HKD
SGD 8,072 SGD
View
B+
Retailer 17
-
HK$48,036 HKD
$6,122 USD
View
B
Retailer 18
-
HK$69,833 HKD
$8,900 USD
View
B
Retailer 19
-
HK$72,972 HKD
$9,300 USD
View
Most Expensive
Novita Diamonds
cert_681579162 · Oct 8
HK$87,968 HKD
A$17,248 AUD
View
Price last confirmed 21 days ago
19 more retailers have this diamond
Prices start from HK$12,899 HKDSave up to HK$60,072 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
3.30ct Cushion
HK$12,899 HKD