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Cushion|Lab Grown|IGI

3.07ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG657418664

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657418664

Diamond specifications and retailer prices

From HK$6,697 HKD
€813 EUR
As of October 29, 2026
Save HK$22,167 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$28,864 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657418664 or 657418664. Listed at 12 retailers as of October 29, 2026, with prices from HK$6,697 to HK$28,864, a HK$22,167 spread on the same certified stone. Blue Nile lists it at HK$28,864. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418664
Dimensions8.47 × 8.35 × 5.63 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
8.47 mm8.35 mm3.07 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418664
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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 29
Current: HK$28,864 HKD|Low: HK$4,237 HKD|High: HK$44,407 HKD|Avg: HK$13,255 HKD
Blue Nile
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 30, 2026
Retailer 6HK$4,237 HKD
Retailer 4HK$5,618 HKD
Retailer 7HK$6,697 HKD
Retailer 10HK$6,787 HKD
Retailer 3HK$7,524 HKD
Retailer 12HK$7,736 HKD
Retailer 2HK$8,043 HKD
Retailer 13HK$10,137 HKD
Retailer 14HK$15,751 HKD
Retailer 11HK$18,084 HKD
Retailer 9HK$19,497 HKD
Retailer 8HK$20,287 HKD
Blue NileHK$28,864 HKD
Retailer 5HK$44,407 HKD

36 data points across 14 retailers

12 retailersHK$6,697 HKD to HK$28,864 HKD

Retailer 1
-
HK$5,618 HKD
£564 GBP
Price last confirmed 23 days ago
A
Retailer 2
-
HK$6,697 HKD
€813 EUR
View
A
Retailer 3
-
HK$6,787 HKD
$865 USD
View
A
Retailer 4
-
HK$7,524 HKD
$959 USD
View
A
Retailer 5
-
HK$7,736 HKD
$986 USD
View
A
Retailer 6
-
HK$8,043 HKD
£807 GBP
View
A
Retailer 7
-
HK$10,137 HKD
$1,292 USD
View
Retailer 8
-
HK$15,751 HKD
$2,008 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
HK$18,084 HKD
$2,305 USD
View
Retailer 10
-
HK$19,497 HKD
$2,485 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$20,287 HKD
£2,036 GBP
View
Most Expensive
B
Blue Nile
24412657 · Oct 29
HK$28,864 HKD
$3,679 USD
View
11 more retailers have this diamond
Prices start from HK$6,697 HKDSave up to HK$22,167 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$6,697 HKD