CaratHunter
Plans
Cushion|Lab Grown|IGI

3.07ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG660496394

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660496394

Diamond specifications and retailer prices

From HK$5,632 HKD
£565 GBP
As of October 29, 2026
Save HK$20,206 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,978 HKD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660496394 or 660496394. Listed at 13 retailers as of October 29, 2026, with a 359% 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

3.07
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660496394
Dimensions8.43 × 8.38 × 5.62 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
8.43 mm8.38 mm3.07 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660496394
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.1%

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$41,978 HKD|Low: HK$4,872 HKD|High: HK$43,312 HKD|Avg: HK$14,014 HKD|-3.1%
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
October 29, 2026
Retailer 8HK$5,632 HKD
Retailer 10HK$6,552 HKD
Retailer 6HK$6,764 HKD
Retailer 3HK$7,305 HKD
Retailer 11HK$7,595 HKD
Retailer 2HK$7,748 HKD
Retailer 12HK$9,588 HKD
Retailer 13HK$15,267 HKD
Retailer 7HK$17,279 HKD
Retailer 4HK$17,513 HKD
Retailer 9HK$18,478 HKD
Retailer 5HK$25,838 HKD
Brilliant EarthHK$41,978 HKD

34 data points across 13 retailers

13 retailersHK$5,632 HKD to HK$25,838 HKD

A
Cheapest Retailer
-
HK$5,632 HKD
£565 GBP
A
Retailer 2
-
HK$6,552 HKD
$835 USD
View
A
Retailer 3
-
HK$6,764 HKD
€821 EUR
View
A
Retailer 4
-
HK$7,305 HKD
$931 USD
View
A
Retailer 5
-
HK$7,595 HKD
$968 USD
View
A
Retailer 6
-
HK$7,748 HKD
£778 GBP
View
A
Retailer 7
-
HK$9,588 HKD
$1,222 USD
View
B+
Retailer 8
-
HK$15,267 HKD
$1,946 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
HK$17,279 HKD
£1,734 GBP
View
B+
Retailer 10
-
HK$17,513 HKD
$2,232 USD
View
B+
Retailer 11
-
HK$18,478 HKD
$2,355 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
HK$25,838 HKD
$3,293 USD
View
Most Expensive
B
Brilliant Earth
12123237A · Oct 10
HK$41,978 HKD
$5,350 USD
View
Price last confirmed 19 days ago
12 more retailers have this diamond
Prices start from HK$5,632 HKDSave up to HK$20,206 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
3.07ct Cushion
HK$5,632 HKD