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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG571300197

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571300197

Diamond specifications and retailer prices

From HK$2,338 HKD
$298 USD
As of November 1, 2026
Save HK$16,257 HKD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$18,595 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571300197 or 571300197. Listed at 12 retailers as of November 1, 2026, with prices from HK$2,338 to HK$18,595, a HK$16,257 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571300197
Dimensions8.16 × 6.44 × 4.19 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.16 mm6.44 mm1.63 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571300197
Side View
Table 63.5%Crown 28.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$5,068 HKD|Low: HK$1,671 HKD|High: HK$18,595 HKD|Avg: HK$7,392 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11HK$2,338 HKD
Retailer 8HK$2,589 HKD
Retailer 7HK$3,648 HKD
Retailer 10HK$4,300 HKD
Retailer 1HK$5,068 HKD
Retailer 12HK$5,273 HKD
Retailer 6HK$6,650 HKD
Retailer 4HK$8,285 HKD
Retailer 9HK$9,965 HKD
Retailer 3HK$10,403 HKD
Retailer 5HK$11,469 HKD
Retailer 2HK$16,791 HKD

43 data points across 12 retailers

12 retailersHK$2,338 HKD to HK$18,595 HKD

A
Cheapest Retailer
-
HK$2,338 HKD
$298 USD
Final sale: no returns
Retailer 2
-
HK$2,589 HKD
$330 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$3,641 HKD
$464 USD
View
A
Retailer 4
-
HK$3,648 HKD
$465 USD
View
A
Retailer 5
-
HK$4,300 HKD
$548 USD
View
A
Retailer 6
-
HK$5,068 HKD
£509 GBP
View
B+
Retailer 7
-
HK$5,273 HKD
$672 USD
View
B+
Retailer 8
-
HK$6,650 HKD
A$1,304 AUD
View
B
Retailer 9
-
HK$9,965 HKD
$1,270 USD
View
B
Retailer 10
-
HK$10,492 HKD
$1,337 USD
View
B
Retailer 11
-
HK$11,469 HKD
£1,151 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ED4E50C62 · Nov 2
HK$18,595 HKD
$2,370 USD
View
11 more retailers have this diamond
Prices start from HK$2,338 HKDSave up to HK$16,257 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
1.63ct Cushion
HK$2,338 HKD