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Cushion|Lab Grown|IGI

3.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG712560927

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG712560927

Diamond specifications and retailer prices

From HK$12,279 HKD
$1,565 USD
As of October 29, 2026
Save HK$44,211 HKD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$56,489 HKD at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG712560927 or 712560927. Listed at 19 retailers as of October 29, 2026, with prices from HK$12,279 to HK$56,489, a HK$44,211 spread on the same certified stone. Brilliant Earth lists it at HK$56,489. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712560927
Dimensions9.42 × 7.90 × 5.20 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.42 mm7.90 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712560927
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 38°Culet: NoneDepth 65.8%

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 29
Current: HK$56,489 HKD|Low: HK$10,317 HKD|High: HK$56,567 HKD|Avg: HK$25,242 HKD|-0.1%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 11HK$10,992 HKD
Retailer 4HK$12,279 HKD
Retailer 8HK$13,251 HKD
Retailer 13HK$15,469 HKD
Retailer 7HK$16,068 HKD
Retailer 14HK$17,151 HKD
Retailer 12HK$18,516 HKD
Retailer 2HK$19,010 HKD
Retailer 19HK$23,992 HKD
Retailer 9HK$24,805 HKD
Retailer 15HK$24,816 HKD
Retailer 5HK$27,599 HKD
Retailer 3HK$29,533 HKD
Retailer 17HK$29,578 HKD
Retailer 18HK$33,758 HKD
Retailer 16HK$34,525 HKD
Retailer 6HK$37,429 HKD
Retailer 10HK$44,250 HKD
Brilliant EarthHK$56,489 HKD

36 data points across 19 retailers

19 retailersHK$12,279 HKD to HK$56,489 HKD

Retailer 1
-
HK$10,992 HKD
$1,401 USD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$12,279 HKD
$1,565 USD
View
A
Retailer 3
-
HK$13,251 HKD
$1,689 USD
View
A
Retailer 4
-
HK$15,469 HKD
£1,552 GBP
View
A
Retailer 5
-
HK$16,068 HKD
$2,048 USD
View
A
Retailer 6
-
HK$17,151 HKD
€2,082 EUR
View
A
Retailer 7
-
HK$18,516 HKD
$2,360 USD
View
Final sale: no returns
A
Retailer 8
-
HK$19,010 HKD
$2,423 USD
View
A
Retailer 9
-
HK$23,992 HKD
$3,058 USD
View
Retailer 10
-
HK$24,805 HKD
A$4,864 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$24,816 HKD
ZAR 51,099 ZAR
View
A
Retailer 12
-
HK$27,599 HKD
$3,518 USD
View
A
Retailer 13
-
HK$29,533 HKD
£2,964 GBP
View
A
Retailer 14
-
HK$29,578 HKD
$3,770 USD
View
B+
Retailer 15
-
HK$33,758 HKD
$4,303 USD
View
B+
Retailer 16
-
HK$34,525 HKD
£3,465 GBP
View
B+
Retailer 17
-
HK$37,429 HKD
$4,771 USD
View
Retailer 18
-
HK$44,250 HKD
$5,640 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
14755068A · Oct 29
HK$56,489 HKD
$7,200 USD
View
18 more retailers have this diamond
Prices start from HK$12,279 HKDSave up to HK$44,211 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$12,279 HKD