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Cushion|Lab Grown|IGI

3.06ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG659400326

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG659400326

Diamond specifications and retailer prices

From HK$4,668 HKD
$595 USD
As of October 31, 2026
Save HK$32,364 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$37,032 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG659400326 or 659400326. Listed at 16 retailers as of October 31, 2026, with prices from HK$4,668 to HK$37,032, a HK$32,364 spread on the same certified stone. Do Amore Diamonds lists it at HK$37,032. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659400326
Dimensions8.46 × 8.38 × 5.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm8.38 mm3.06 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659400326
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.8%

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$37,032 HKD|Low: HK$3,327 HKD|High: HK$37,032 HKD|Avg: HK$14,296 HKD
Do Amore Diamonds
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
October 31, 2026
Retailer 5HK$4,668 HKD
Retailer 17HK$5,170 HKD
Retailer 2HK$6,237 HKD
Retailer 10HK$6,534 HKD
Retailer 3HK$7,963 HKD
Retailer 16HK$7,995 HKD
Retailer 6HK$8,065 HKD
Retailer 12HK$8,925 HKD
Retailer 11HK$12,056 HKD
Retailer 4HK$16,620 HKD
Retailer 15HK$16,656 HKD
Retailer 8HK$17,552 HKD
Retailer 9HK$19,397 HKD
Retailer 7HK$19,613 HKD
Retailer 14HK$20,556 HKD
Retailer 13HK$24,920 HKD
Do Amore DiamondsHK$37,032 HKD

44 data points across 17 retailers

16 retailersHK$4,668 HKD to HK$37,032 HKD

A
Cheapest Retailer
-
HK$4,668 HKD
$595 USD
Final sale: no returns
Retailer 2
-
HK$5,170 HKD
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,237 HKD
$795 USD
View
A
Retailer 4
-
HK$6,534 HKD
£656 GBP
View
A
Retailer 5
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 6
-
HK$7,995 HKD
$1,019 USD
View
A
Retailer 7
-
HK$8,065 HKD
$1,028 USD
View
A
Retailer 8
-
HK$8,925 HKD
£896 GBP
View
A
Retailer 9
-
HK$12,056 HKD
A$2,364 AUD
View
B+
Retailer 10
-
HK$16,620 HKD
£1,668 GBP
View
B+
Retailer 11
-
HK$16,656 HKD
$2,123 USD
View
B+
Retailer 12
-
HK$17,552 HKD
$2,237 USD
View
B+
Retailer 13
-
HK$19,397 HKD
$2,472 USD
View
Retailer 14
-
HK$20,556 HKD
$2,620 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$24,920 HKD
£2,501 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40B3310E0 · Oct 31
HK$37,032 HKD
$4,720 USD
View
15 more retailers have this diamond
Prices start from HK$4,668 HKDSave up to HK$32,364 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$4,668 HKD