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Cushion|Lab Grown|IGI

3.06ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG610342155

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610342155

Diamond specifications and retailer prices

From HK$5,720 HKD
$729 USD
As of October 31, 2026
Save HK$19,390 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$47,702 HKD at Brilliant Earth · As of October 22, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610342155 or 610342155. Listed at 18 retailers as of October 29, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610342155
Dimensions9.78 × 7.78 × 5.12 mm
L/W Ratio1.26
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
9.78 mm7.78 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610342155
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 36.5°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 31
Current: HK$47,702 HKD|Low: HK$5,720 HKD|High: HK$47,702 HKD|Avg: HK$13,160 HKD
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
October 31, 2026
Retailer 4HK$5,720 HKD
Retailer 5HK$5,931 HKD
Retailer 12HK$6,630 HKD
Retailer 9HK$7,254 HKD
Retailer 14HK$8,489 HKD
Retailer 2HK$9,457 HKD
Retailer 7HK$9,478 HKD
Retailer 13HK$13,346 HKD
Retailer 8HK$13,392 HKD
Retailer 11HK$13,767 HKD
Retailer 3HK$20,226 HKD
Retailer 6HK$20,669 HKD
Retailer 10HK$25,109 HKD
Brilliant EarthHK$47,702 HKD

34 data points across 14 retailers

18 retailersHK$5,720 HKD to HK$25,109 HKD

A
Cheapest Retailer
-
HK$5,720 HKD
$729 USD
Final sale: no returns
Retailer 2
-
HK$5,931 HKD
$756 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,630 HKD
$845 USD
View
A
Retailer 4
-
HK$7,254 HKD
£728 GBP
View
A
Retailer 5
-
HK$8,324 HKD
$1,061 USD
View
A
Retailer 6
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 7
-
HK$9,457 HKD
€1,148 EUR
View
A
Retailer 8
-
HK$9,478 HKD
£951 GBP
View
A
Retailer 9
-
HK$10,717 HKD
$1,366 USD
View
B+
Retailer 10
-
HK$13,346 HKD
$1,701 USD
View
B+
Retailer 11
-
HK$13,392 HKD
A$2,626 AUD
View
B+
Retailer 12
-
HK$13,767 HKD
ZAR 28,348 ZAR
View
B+
Retailer 13
-
HK$18,414 HKD
£1,848 GBP
View
B+
Retailer 14
-
HK$20,226 HKD
$2,578 USD
View
B
Retailer 15
-
HK$20,459 HKD
$2,608 USD
View
B
Retailer 16
-
HK$20,669 HKD
$2,634 USD
View
B
Retailer 17
-
HK$25,109 HKD
£2,520 GBP
View
Most Expensive
Brilliant Earth
16180820A · Oct 22
HK$47,702 HKD
$6,080 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from HK$5,720 HKDSave up to HK$19,390 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$5,720 HKD