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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG720525438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720525438

Diamond specifications and retailer prices

From HK$2,958 HKD
$377 USD
As of October 31, 2026
Save HK$23,090 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$26,048 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720525438 or 720525438. Listed at 16 retailers as of October 31, 2026, with prices from HK$2,958 to HK$26,048, a HK$23,090 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,048. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720525438
Dimensions5.85 × 5.85 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.85 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720525438
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 68.0%

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 31
Current: HK$26,048 HKD|Low: HK$2,056 HKD|High: HK$26,048 HKD|Avg: HK$7,777 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 6HK$2,056 HKD
Retailer 5HK$2,958 HKD
Retailer 7HK$4,022 HKD
Retailer 4HK$4,072 HKD
Retailer 12HK$4,111 HKD
Retailer 11HK$4,119 HKD
Retailer 14HK$4,370 HKD
Retailer 10HK$6,210 HKD
Retailer 8HK$6,527 HKD
Retailer 9HK$8,389 HKD
Retailer 13HK$9,873 HKD
Retailer 3HK$12,365 HKD
Retailer 2HK$14,119 HKD
Do Amore DiamondsHK$26,048 HKD

26 data points across 14 retailers

16 retailersHK$2,958 HKD to HK$26,048 HKD

A
Cheapest Retailer
-
HK$2,958 HKD
$377 USD
Final sale: no returns
A
Retailer 2
-
HK$4,022 HKD
£404 GBP
View
A
Retailer 3
-
HK$4,072 HKD
$519 USD
View
A
Retailer 4
-
HK$4,111 HKD
$524 USD
View
A
Retailer 5
-
HK$4,119 HKD
$525 USD
View
A
Retailer 6
-
HK$4,370 HKD
$557 USD
View
B+
Retailer 7
-
HK$6,210 HKD
ZAR 12,787 ZAR
View
B+
Retailer 8
-
HK$6,527 HKD
£655 GBP
View
B+
Retailer 9
-
HK$8,389 HKD
A$1,645 AUD
View
Retailer 10
-
HK$9,873 HKD
A$1,936 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
HK$12,365 HKD
$1,576 USD
View
B
Retailer 12
-
HK$12,736 HKD
$1,623 USD
View
B
Retailer 13
-
HK$12,841 HKD
$1,637 USD
View
B
Retailer 14
-
HK$14,119 HKD
£1,417 GBP
View
B
Retailer 15
-
HK$23,459 HKD
$2,990 USD
View
Most Expensive
B
Do Amore Diamonds
23-720525438 · Oct 31
HK$26,048 HKD
$3,320 USD
View
15 more retailers have this diamond
Prices start from HK$2,958 HKDSave up to HK$23,090 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$2,958 HKD