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Cushion|Lab Grown|IGI

3.17ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG728581582

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728581582

Diamond specifications and retailer prices

From HK$10,678 HKD
$1,361 USD
As of October 31, 2026
Save HK$29,319 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$39,997 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728581582 or 728581582. Listed at 9 retailers as of October 30, 2026, with prices from HK$10,678 to HK$39,997, a HK$29,319 spread on the same certified stone. Taylor and Hart lists it at HK$39,997. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.17
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728581582
Dimensions11.07 × 7.07 × 4.40 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.07 mm3.17 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728581582
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 45.2°Culet: LargeDepth 62.2%

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$24,251 HKD|Low: HK$10,678 HKD|High: HK$39,997 HKD|Avg: HK$22,604 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 9HK$10,678 HKD
Retailer 6HK$11,808 HKD
Retailer 2HK$13,960 HKD
Retailer 10HK$15,903 HKD
Retailer 5HK$16,594 HKD
Retailer 4HK$23,566 HKD
Retailer 1HK$24,251 HKD
Retailer 8HK$28,816 HKD
Retailer 7HK$33,494 HKD
Retailer 3HK$33,738 HKD
Taylor and HartHK$39,997 HKD

17 data points across 11 retailers

9 retailersHK$10,678 HKD to HK$39,997 HKD

A
Cheapest Retailer
-
HK$10,678 HKD
$1,361 USD
A
Retailer 2
-
HK$11,808 HKD
$1,505 USD
View
B+
Retailer 3
-
HK$16,594 HKD
$2,115 USD
View
Retailer 4
-
HK$23,566 HKD
A$4,621 AUD
View
Price last confirmed 10 days ago
B
Retailer 5
-
HK$24,251 HKD
ZAR 49,936 ZAR
View
B
Retailer 6
-
HK$28,816 HKD
£2,892 GBP
View
B
Retailer 7
-
HK$33,494 HKD
SGD 5,769 SGD
View
B
Retailer 8
-
HK$33,738 HKD
£3,386 GBP
View
Most Expensive
B
Taylor and Hart
S1AFTBR · Oct 30
HK$39,997 HKD
$5,098 USD
View
8 more retailers have this diamond
Prices start from HK$10,678 HKDSave up to HK$29,319 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
3.17ct Cushion
HK$10,678 HKD