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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG546222578

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG546222578

Diamond specifications and retailer prices

From HK$2,032 HKD
$259 USD
As of November 1, 2026
Save HK$11,463 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,495 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546222578 or 546222578. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,032 to HK$13,495, a HK$11,463 spread on the same certified stone. Brilliant Earth lists it at HK$13,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546222578
Dimensions7.77 × 6.21 × 4.00 mm
L/W Ratio1.25
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
7.77 mm6.21 mm1.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546222578
Side View
Table 64.5%Crown 36.5°Girdle: STK-VTKPavilion 29.7°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: Nov 1
Current: HK$13,495 HKD|Low: HK$2,032 HKD|High: HK$14,358 HKD|Avg: HK$6,530 HKD|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3HK$2,032 HKD
Retailer 7HK$3,044 HKD
Retailer 5HK$3,617 HKD
Retailer 2HK$4,232 HKD
Retailer 11HK$4,888 HKD
Retailer 6HK$5,579 HKD
Retailer 8HK$8,639 HKD
Retailer 9HK$8,849 HKD
Retailer 4HK$9,068 HKD
Retailer 10HK$9,533 HKD
Brilliant EarthHK$13,495 HKD

44 data points across 11 retailers

15 retailersHK$2,032 HKD to HK$13,495 HKD

A
Cheapest Retailer
-
HK$2,032 HKD
$259 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,044 HKD
$388 USD
View
A
Retailer 3
-
HK$3,617 HKD
€439 EUR
View
A
Retailer 4
-
HK$4,232 HKD
£425 GBP
View
A
Retailer 5
-
HK$4,664 HKD
$594 USD
View
A
Retailer 6
-
HK$4,888 HKD
$623 USD
View
A
Retailer 7
-
HK$4,982 HKD
$635 USD
View
A
Retailer 8
-
HK$5,579 HKD
$711 USD
View
B+
Retailer 9
-
HK$7,681 HKD
$979 USD
View
B+
Retailer 10
-
HK$8,639 HKD
A$1,694 AUD
View
B
Retailer 11
-
HK$8,849 HKD
£888 GBP
View
B+
Retailer 12
-
HK$9,068 HKD
£910 GBP
View
Retailer 13
-
HK$9,533 HKD
$1,215 USD
View
Price last confirmed 35 days ago
B
Retailer 14
-
HK$10,178 HKD
$1,297 USD
View
Most Expensive
B
Brilliant Earth
10789475A · Nov 2
HK$13,495 HKD
$1,720 USD
View
14 more retailers have this diamond
Prices start from HK$2,032 HKDSave up to HK$11,463 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
1.71ct Cushion
HK$2,032 HKD