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Cushion|Lab Grown|IGI

2.97ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG743538320

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743538320

Diamond specifications and retailer prices

From HK$11,329 HKD
$1,444 USD
As of October 30, 2026
Save HK$52,927 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$64,256 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.97ct lab-grown cushion diamond

This 2.97ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743538320 or 743538320. Listed at 21 retailers as of October 29, 2026, with prices from HK$11,329 to HK$64,256, a HK$52,927 spread on the same certified stone. Brilliant Earth lists it at HK$64,256. 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

2.97
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743538320
Dimensions9.84 × 7.75 × 4.99 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
9.84 mm7.75 mm2.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743538320
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.4%

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$64,256 HKD|Low: HK$11,329 HKD|High: HK$64,335 HKD|Avg: HK$29,763 HKD|-0.1%
Brilliant Earth
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 2HK$11,329 HKD
Retailer 14HK$12,553 HKD
Retailer 7HK$13,455 HKD
Retailer 5HK$13,848 HKD
Retailer 16HK$14,916 HKD
Retailer 3HK$16,632 HKD
Retailer 6HK$18,218 HKD
Retailer 20HK$26,546 HKD
Retailer 8HK$27,554 HKD
Retailer 19HK$28,338 HKD
Retailer 9HK$28,762 HKD
Retailer 11HK$31,373 HKD
Retailer 13HK$32,662 HKD
Retailer 10HK$34,709 HKD
Retailer 18HK$35,998 HKD
Retailer 15HK$36,368 HKD
Retailer 4HK$39,069 HKD
Retailer 17HK$39,370 HKD
Retailer 12HK$60,024 HKD
Brilliant EarthHK$64,256 HKD

27 data points across 20 retailers

21 retailersHK$11,329 HKD to HK$64,256 HKD

A
Cheapest Retailer
-
HK$11,329 HKD
$1,444 USD
Final sale: no returns
A
Retailer 2
-
HK$12,553 HKD
View
A
Retailer 3
-
HK$13,455 HKD
$1,715 USD
View
A
Retailer 4
-
HK$13,848 HKD
$1,765 USD
View
A
Retailer 5
-
HK$14,916 HKD
£1,497 GBP
View
A
Retailer 6
-
HK$16,632 HKD
€2,019 EUR
View
A
Retailer 7
-
HK$18,218 HKD
$2,322 USD
View
A
Retailer 8
-
HK$26,546 HKD
ZAR 54,661 ZAR
View
A
Retailer 9
-
HK$27,554 HKD
$3,512 USD
View
A
Retailer 10
-
HK$28,338 HKD
£2,844 GBP
View
Retailer 11
-
HK$28,762 HKD
A$5,640 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
HK$31,373 HKD
$3,999 USD
View
A
Retailer 13
-
HK$32,662 HKD
$4,163 USD
View
B+
Retailer 14
-
HK$34,709 HKD
$4,424 USD
View
B+
Retailer 15
-
HK$35,998 HKD
$4,588 USD
View
B+
Retailer 16
-
HK$36,368 HKD
SGD 6,264 SGD
View
B+
Retailer 17
-
HK$39,069 HKD
£3,921 GBP
View
B+
Retailer 18
-
HK$39,370 HKD
$5,018 USD
View
Retailer 19
-
HK$42,189 HKD
$5,377 USD
View
Price last confirmed 54 days ago
Retailer 20
-
HK$60,024 HKD
A$11,770 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
16656384A · Oct 29
HK$64,256 HKD
$8,190 USD
View
20 more retailers have this diamond
Prices start from HK$11,329 HKDSave up to HK$52,927 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
2.97ct Cushion
HK$11,329 HKD