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Cushion|Lab Grown|IGI

3.07ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG656479498

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG656479498

Diamond specifications and retailer prices

From HK$4,896 HKD
$624 USD
As of October 31, 2026
Save HK$34,021 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$38,917 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656479498 or 656479498. Listed at 15 retailers as of October 31, 2026, with prices from HK$4,896 to HK$38,917, a HK$34,021 spread on the same certified stone. Do Amore Diamonds lists it at HK$38,917. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656479498
Dimensions8.37 × 8.19 × 5.45 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm8.19 mm3.07 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656479498
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.5%

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$38,917 HKD|Low: HK$4,896 HKD|High: HK$44,252 HKD|Avg: HK$17,458 HKD|-12.1%
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
November 1, 2026
Retailer 11HK$4,896 HKD
Retailer 10HK$6,277 HKD
Retailer 5HK$7,195 HKD
Retailer 3HK$8,199 HKD
Retailer 2HK$9,310 HKD
Retailer 7HK$12,663 HKD
Retailer 9HK$13,018 HKD
Retailer 4HK$17,458 HKD
Retailer 13HK$17,481 HKD
Retailer 12HK$18,204 HKD
Retailer 8HK$26,157 HKD
Retailer 6HK$38,054 HKD
Do Amore DiamondsHK$38,917 HKD

42 data points across 13 retailers

15 retailersHK$4,896 HKD to HK$38,917 HKD

A
Cheapest Retailer
-
HK$4,896 HKD
$624 USD
Final sale: no returns
A
Retailer 2
-
HK$6,277 HKD
$800 USD
View
A
Retailer 3
-
HK$6,708 HKD
$855 USD
View
B+
Retailer 4
-
HK$7,195 HKD
$917 USD
View
A
Retailer 5
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 6
-
HK$9,310 HKD
£934 GBP
View
B+
Retailer 7
-
HK$12,663 HKD
A$2,483 AUD
View
B+
Retailer 8
-
HK$13,018 HKD
ZAR 26,804 ZAR
View
B+
Retailer 9
-
HK$17,458 HKD
£1,752 GBP
View
B+
Retailer 10
-
HK$17,481 HKD
$2,228 USD
View
B+
Retailer 11
-
HK$18,204 HKD
$2,320 USD
View
B
Retailer 12
-
HK$20,283 HKD
$2,585 USD
View
B
Retailer 13
-
HK$26,157 HKD
£2,625 GBP
View
B
Retailer 14
-
HK$38,054 HKD
$4,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-05526576B · Nov 1
HK$38,917 HKD
$4,960 USD
View
14 more retailers have this diamond
Prices start from HK$4,896 HKDSave up to HK$34,021 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$4,896 HKD