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Cushion|Lab Grown|IGI

3.06ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG577391216

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577391216

Diamond specifications and retailer prices

From HK$5,351 HKD
$682 USD
As of October 31, 2026
Save HK$20,462 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,812 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577391216 or 577391216. Listed at 13 retailers as of October 31, 2026, with prices from HK$5,351 to HK$25,812, a HK$20,462 spread on the same certified stone. Brilliant Earth lists it at HK$25,812. 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

3.06
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577391216
Dimensions9.34 × 7.76 × 4.95 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.34 mm7.76 mm3.06 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577391216
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$25,812 HKD|Low: HK$4,754 HKD|High: HK$26,597 HKD|Avg: HK$13,492 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12HK$5,351 HKD
Retailer 8HK$5,931 HKD
Retailer 6HK$6,865 HKD
Retailer 11HK$8,058 HKD
Retailer 9HK$8,630 HKD
Retailer 7HK$9,093 HKD
Retailer 2HK$9,214 HKD
Retailer 10HK$17,218 HKD
Retailer 4HK$19,182 HKD
Retailer 3HK$19,629 HKD
Retailer 5HK$25,797 HKD
Brilliant EarthHK$25,812 HKD

40 data points across 12 retailers

13 retailersHK$5,351 HKD to HK$25,812 HKD

A
Cheapest Retailer
-
HK$5,351 HKD
$682 USD
Final sale: no returns
Retailer 2
-
HK$5,931 HKD
$756 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,865 HKD
$875 USD
View
A
Retailer 4
-
HK$8,058 HKD
$1,027 USD
View
A
Retailer 5
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 6
-
HK$9,093 HKD
$1,159 USD
View
A
Retailer 7
-
HK$9,214 HKD
£925 GBP
View
B+
Retailer 8
-
HK$17,218 HKD
£1,728 GBP
View
B
Retailer 9
-
HK$18,679 HKD
View
B
Retailer 10
-
HK$19,182 HKD
$2,445 USD
View
B
Retailer 11
-
HK$19,629 HKD
$2,502 USD
View
B
Retailer 12
-
HK$25,797 HKD
£2,589 GBP
View
Most Expensive
B
Brilliant Earth
17969388A · Oct 31
HK$25,812 HKD
$3,290 USD
View
12 more retailers have this diamond
Prices start from HK$5,351 HKDSave up to HK$20,462 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$5,351 HKD