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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG522239697

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522239697

Diamond specifications and retailer prices

From HK$5,876 HKD
$749 USD
As of October 31, 2026
Save HK$29,351 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$35,227 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522239697 or 522239697. Listed at 15 retailers as of October 31, 2026, with prices from HK$5,876 to HK$35,227, a HK$29,351 spread on the same certified stone. Brilliant Earth lists it at HK$35,227. 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

3.11
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239697
Dimensions8.39 × 7.88 × 5.31 mm
L/W Ratio1.06
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
8.39 mm7.88 mm3.11 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239697
Side View
Table 61.5%Crown 33.1°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 67.4%

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$35,227 HKD|Low: HK$3,750 HKD|High: HK$56,765 HKD|Avg: HK$18,032 HKD|-2.8%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 4HK$5,876 HKD
Retailer 12HK$6,088 HKD
Retailer 8HK$6,901 HKD
Retailer 11HK$7,493 HKD
Retailer 3HK$8,489 HKD
Retailer 14HK$9,132 HKD
Retailer 13HK$9,917 HKD
Retailer 2HK$13,749 HKD
Retailer 10HK$14,131 HKD
Retailer 15HK$18,892 HKD
Retailer 6HK$20,995 HKD
Retailer 5HK$21,101 HKD
Retailer 9HK$25,777 HKD
Brilliant EarthHK$35,227 HKD
Retailer 7HK$56,765 HKD

35 data points across 15 retailers

15 retailersHK$5,876 HKD to HK$35,227 HKD

A
Cheapest Retailer
-
HK$5,876 HKD
$749 USD
Final sale: no returns
Retailer 2
-
HK$6,088 HKD
$776 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,901 HKD
£693 GBP
View
A
Retailer 4
-
HK$7,493 HKD
$955 USD
View
A
Retailer 5
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 6
-
HK$9,132 HKD
$1,164 USD
View
A
Retailer 7
-
HK$9,917 HKD
$1,264 USD
View
B+
Retailer 8
-
HK$13,749 HKD
A$2,696 AUD
View
B+
Retailer 9
-
HK$14,131 HKD
ZAR 29,098 ZAR
View
B
Retailer 10
-
HK$18,892 HKD
£1,896 GBP
View
B
Retailer 11
-
HK$20,995 HKD
$2,676 USD
View
B
Retailer 12
-
HK$21,101 HKD
$2,689 USD
View
B
Retailer 13
-
HK$21,792 HKD
View
B
Retailer 14
-
HK$25,777 HKD
£2,587 GBP
View
Most Expensive
B
Brilliant Earth
17971805A · Oct 31
HK$35,227 HKD
$4,490 USD
View
14 more retailers have this diamond
Prices start from HK$5,876 HKDSave up to HK$29,351 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
3.11ct Cushion
HK$5,876 HKD