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Cushion|Lab Grown|IGI

3.07ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG522239740

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522239740

Diamond specifications and retailer prices

From HK$7,336 HKD
As of November 4, 2026
Save HK$17,700 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$69,294 HKD at Ting Diamond · As of November 4, 2026
View at Ting Diamond

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522239740 or 522239740. Listed at 9 retailers as of November 4, 2026, with a 241% 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239740
Dimensions8.49 × 8.09 × 5.34 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.49 mm8.09 mm3.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239740
Side View
Table 63.0%Crown 33.3°Girdle: STK-VTKPavilion 37°Culet: NoneDepth 66.0%

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: Nov 4
Current: HK$25,036 HKD|Low: HK$5,963 HKD|High: HK$69,294 HKD|Avg: HK$21,099 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Ting Diamond
November 5, 2026
Retailer 6HK$5,963 HKD
Retailer 2HK$7,336 HKD
Retailer 8HK$8,364 HKD
Retailer 5HK$9,721 HKD
Retailer 3HK$13,832 HKD
Retailer 4HK$17,653 HKD
Retailer 7HK$18,532 HKD
Retailer 1HK$25,036 HKD
Ting DiamondHK$69,294 HKD

25 data points across 9 retailers

9 retailersHK$7,336 HKD to HK$25,036 HKD

Retailer 1
-
HK$5,963 HKD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$7,336 HKD
View
A
Retailer 3
-
HK$8,364 HKD
View
A
Retailer 4
-
HK$9,721 HKD
View
B+
Retailer 5
-
HK$13,832 HKD
View
B+
Retailer 6
-
HK$17,653 HKD
View
B+
Retailer 7
-
HK$18,532 HKD
View
B
Retailer 8
-
HK$25,036 HKD
View
Most Expensive
Ting Diamond
9165630 · Nov 4
HK$69,294 HKD
View
Price under review
8 more retailers have this diamond
Prices start from HK$7,336 HKDSave up to HK$17,700 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$7,336 HKD