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Cushion|Lab Grown|IGI

3.06ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG739586186

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586186

Diamond specifications and retailer prices

From HK$4,197 HKD
$535 USD
As of November 1, 2026
Save HK$28,983 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$33,180 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG739586186 or 739586186. Listed at 15 retailers as of October 27, 2026, with prices from HK$4,197 to HK$33,180, a HK$28,983 spread on the same certified stone. Queensmith lists it at HK$33,180. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586186
Dimensions9.69 × 8.05 × 4.96 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm8.05 mm3.06 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586186
Side View
Table 61.0%Crown 32.8°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 61.6%

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$5,309 HKD|Low: HK$4,197 HKD|High: HK$18,885 HKD|Avg: HK$9,986 HKD|+1.4%
Retailer 1
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 2, 2026
Retailer 5HK$4,197 HKD
Retailer 13HK$4,653 HKD
Retailer 1HK$5,309 HKD
Retailer 8HK$6,755 HKD
Retailer 12HK$7,022 HKD
Retailer 3HK$7,265 HKD
Retailer 7HK$7,726 HKD
Retailer 2HK$9,580 HKD
Retailer 9HK$9,827 HKD
Retailer 10HK$10,102 HKD
Retailer 6HK$15,186 HKD
Retailer 4HK$16,334 HKD
Retailer 11HK$17,188 HKD
Retailer 14HK$17,410 HKD

37 data points across 14 retailers

15 retailersHK$4,197 HKD to HK$33,180 HKD

A
Cheapest Retailer
-
HK$4,197 HKD
$535 USD
Final sale: no returns
Retailer 2
-
HK$4,653 HKD
$593 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$5,309 HKD
£533 GBP
View
A
Retailer 4
-
HK$6,755 HKD
€820 EUR
View
B+
Retailer 5
-
HK$7,022 HKD
$895 USD
View
A
Retailer 6
-
HK$7,265 HKD
$926 USD
View
A
Retailer 7
-
HK$7,726 HKD
£775 GBP
View
B+
Retailer 8
-
HK$9,580 HKD
$1,221 USD
View
A
Retailer 9
-
HK$9,827 HKD
A$1,927 AUD
View
A
Retailer 10
-
HK$10,102 HKD
ZAR 20,802 ZAR
View
B+
Retailer 11
-
HK$15,186 HKD
$1,936 USD
View
B
Retailer 12
-
HK$16,334 HKD
$2,082 USD
View
B+
Retailer 13
-
HK$17,188 HKD
£1,725 GBP
View
B+
Retailer 14
-
HK$17,410 HKD
$2,219 USD
View
Most Expensive
B
Queensmith
LG739586186 · Oct 27
HK$33,180 HKD
£3,330 GBP
View
14 more retailers have this diamond
Prices start from HK$4,197 HKDSave up to HK$28,983 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
3.06ct Cushion
HK$4,197 HKD