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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG594322406

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG594322406

Diamond specifications and retailer prices

From HK$4,072 HKD
$519 USD
As of October 31, 2026
Save HK$28,252 HKD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$32,324 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG594322406 or 594322406. Listed at 11 retailers as of October 31, 2026, with prices from HK$4,072 to HK$32,324, a HK$28,252 spread on the same certified stone. Do Amore Diamonds lists it at HK$32,324. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594322406
Dimensions8.59 × 8.47 × 5.60 mm
L/W Ratio1.01
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
8.59 mm8.47 mm3.11 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594322406
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.1%

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 31
Current: HK$32,324 HKD|Low: HK$2,911 HKD|High: HK$36,718 HKD|Avg: HK$12,117 HKD
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
November 1, 2026
Retailer 9HK$4,072 HKD
Retailer 7HK$6,080 HKD
Retailer 12HK$6,645 HKD
Retailer 11HK$6,865 HKD
Retailer 4HK$6,935 HKD
Retailer 8HK$7,053 HKD
Retailer 5HK$10,510 HKD
Retailer 6HK$10,803 HKD
Retailer 10HK$14,468 HKD
Retailer 3HK$17,109 HKD
Retailer 2HK$20,775 HKD
Do Amore DiamondsHK$32,324 HKD

22 data points across 12 retailers

11 retailersHK$4,072 HKD to HK$32,324 HKD

A
Cheapest Retailer
-
HK$4,072 HKD
$519 USD
Final sale: no returns
A
Retailer 2
-
HK$6,080 HKD
$775 USD
View
A
Retailer 3
-
HK$6,645 HKD
$847 USD
View
A
Retailer 4
-
HK$6,865 HKD
$875 USD
View
B+
Retailer 5
-
HK$7,053 HKD
$899 USD
View
A
Retailer 6
-
HK$10,510 HKD
A$2,061 AUD
View
A
Retailer 7
-
HK$10,803 HKD
ZAR 22,245 ZAR
View
B+
Retailer 8
-
HK$14,468 HKD
£1,452 GBP
View
B+
Retailer 9
-
HK$17,109 HKD
$2,181 USD
View
B+
Retailer 10
-
HK$20,775 HKD
£2,085 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2C713294D · Oct 31
HK$32,324 HKD
$4,120 USD
View
10 more retailers have this diamond
Prices start from HK$4,072 HKDSave up to HK$28,252 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$4,072 HKD