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Cushion|Lab Grown|IGI

1.71ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG673424712

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG673424712

Diamond specifications and retailer prices

From HK$2,032 HKD
$259 USD
As of November 1, 2026
Save HK$8,403 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,435 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG673424712 or 673424712. Listed at 16 retailers as of November 1, 2026, with prices from HK$2,032 to HK$10,435, a HK$8,403 spread on the same certified stone. Brilliant Earth lists it at HK$10,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673424712
Dimensions8.92 × 6.05 × 3.97 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm6.05 mm1.71 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673424712
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.6%

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$10,435 HKD|Low: HK$1,954 HKD|High: HK$10,671 HKD|Avg: HK$5,370 HKD|-2.2%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12HK$2,032 HKD
Retailer 9HK$3,040 HKD
Retailer 15HK$3,314 HKD
Retailer 16HK$3,452 HKD
Retailer 4HK$3,774 HKD
Retailer 13HK$3,938 HKD
Retailer 10HK$4,736 HKD
Retailer 7HK$5,403 HKD
Retailer 2HK$6,371 HKD
Retailer 14HK$7,901 HKD
Retailer 11HK$8,278 HKD
Retailer 8HK$8,819 HKD
Retailer 5HK$9,311 HKD
Retailer 6HK$9,580 HKD
Retailer 3HK$10,138 HKD
Brilliant EarthHK$10,435 HKD

32 data points across 16 retailers

16 retailersHK$2,032 HKD to HK$10,435 HKD

A
Cheapest Retailer
-
HK$2,032 HKD
$259 USD
Final sale: no returns
A
Retailer 2
-
HK$3,040 HKD
£305 GBP
View
A
Retailer 3
-
HK$3,314 HKD
View
B+
Retailer 4
-
HK$3,452 HKD
$440 USD
View
A
Retailer 5
-
HK$3,774 HKD
$481 USD
View
A
Retailer 6
-
HK$3,938 HKD
€478 EUR
View
A
Retailer 7
-
HK$4,736 HKD
£475 GBP
View
Retailer 8
-
HK$5,403 HKD
$689 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
HK$6,371 HKD
$812 USD
View
B
Retailer 10
-
HK$7,901 HKD
$1,007 USD
View
B+
Retailer 11
-
HK$8,278 HKD
$1,055 USD
View
Retailer 12
-
HK$8,819 HKD
£885 GBP
View
Price last confirmed 22 days ago
B
Retailer 13
-
HK$9,311 HKD
$1,187 USD
View
B
Retailer 14
-
HK$9,580 HKD
SGD 1,650 SGD
View
B
Retailer 15
-
HK$10,138 HKD
$1,292 USD
View
Most Expensive
B
Brilliant Earth
22255766Y · Nov 2
HK$10,435 HKD
$1,330 USD
View
15 more retailers have this diamond
Prices start from HK$2,032 HKDSave up to HK$8,403 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