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Cushion|Lab Grown|IGI

1.63ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG577367323

Certificate IGI LG577367323

Diamond specifications and retailer prices

From HK$13,511 HKD
$1,722 USD
As of October 31, 2026
Save HK$4,849 HKD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$18,360 HKD at Zales · As of November 2, 2026
View at Zales

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG577367323 or 577367323. Listed at 4 retailers as of October 31, 2026, with prices from HK$13,511 to HK$18,360, a HK$4,849 spread on the same certified stone. Zales lists it at HK$18,360. 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

1.63
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG577367323
Dimensions7.93 × 6.36 × 4.33 mm
L/W Ratio1.25
Top View
7.93 mm6.36 mm1.63 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577367323
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$13,511 HKD|Low: HK$13,511 HKD|High: HK$18,360 HKD|Avg: HK$17,141 HKD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1HK$13,511 HKD
Retailer 2HK$15,300 HKD
Retailer 3HK$18,360 HKD
ZalesHK$18,360 HKD

3 data points across 4 retailers

4 retailersHK$13,511 HKD to HK$18,360 HKD

B
Cheapest Retailer
-
HK$13,511 HKD
$1,722 USD
B
Retailer 2
-
HK$15,300 HKD
$1,950 USD
View
B
Retailer 3
-
HK$18,360 HKD
$2,340 USD
View
Most Expensive
B
Zales
517379270 · Nov 2
HK$18,360 HKD
$2,340 USD
View
3 more retailers have this diamond
Prices start from HK$13,511 HKDSave up to HK$4,849 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
1.63ct Cushion
HK$13,511 HKD