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Cushion|Lab Grown|IGI

0.75ct D SI2 Cushion Lab Grown Diamond

VG • D/SI2 • IGI LG576348321

Certificate IGI LG576348321

Diamond specifications and retailer prices

From HK$3,766 HKD
$480 USD
As of October 30, 2026
Save HK$706 HKD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,472 HKD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 0.75ct lab-grown cushion diamond

This 0.75ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576348321 or 576348321. Listed at 3 retailers as of October 30, 2026, with prices from HK$3,766 to HK$4,472, a HK$706 spread on the same certified stone. Kay Jewelers lists it at HK$4,472. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.75
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG576348321
Dimensions6.04 × 4.99 mm
L/W Ratio1.21
Top View
6.04 mm4.99 mm0.75 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576348321
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$4,472 HKD|Low: HK$3,766 HKD|High: HK$5,806 HKD|Avg: HK$4,827 HKD|-16.2%
Kay Jewelers
Retailer 2
Retailer 3
August 2, 2026
Retailer 3HK$3,766 HKD
Kay JewelersHK$4,472 HKD
Retailer 2HK$4,472 HKD

9 data points across 3 retailers

3 retailersHK$3,766 HKD to HK$4,472 HKD

B+
Cheapest Retailer
-
HK$3,766 HKD
$480 USD
B
Retailer 2
-
HK$4,472 HKD
$570 USD
View
Most Expensive
B
Kay Jewelers
247913485 · Oct 30
HK$4,472 HKD
$570 USD
View
2 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$706 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.

B+
0.75ct Cushion
HK$3,766 HKD